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Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Mitsubishi Electric patent application for Machining Defect Cause Analysis Device, Machining System, and Machining Defect Cause Analysis Method. The invention was developed by Sato Tsuyoshi, Maekawa Takuya, Shinoda Shohei, Matsubara Atsushi and Kawano..
Semiconductor
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Mitsubishi Electric patent application for Optical Semiconductor Element. The invention was developed by Nishikawa Satoshi, Matsuura Masahiro and Suzuki Ryoko.
The patent application number is CN20238097777 20230515. The patent publication number i..
Optics & Imaging
| Thu 30 Apr 2026
Beijing, April 30 -- Mitsubishi Electric has submitted a patent application for Laser Ejection Device and Optical Module. This invention was developed by Shirao Mizuki, Fujita Takuma and Miura Hiroshi.
The patent application number is CN20238095304 20230313. The patent publication number is CN121175611 (A). International Patent..
Semiconductor
| Thu 30 Apr 2026
Beijing, April 30 -- Mitsubishi Electric has filed a patent application for Semiconductor Device. This invention was developed by Komo Hideo, Wada Fumio and Nishimura Kazuhiro.
The patent application number is CN20238098193 20230524. The patent publication number is CN121175799 (A). International Patent Classification code is..
Electrical
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Mitsubishi Electric patent application for Sorting and Recovering Device and Sorting and Recovering Method. Koike Tetsuya developed the invention.
The patent application number is CN20248031859 20240426. The patent publication number is CN121175127 ..
Tools and Machinery
| Thu 30 Apr 2026
Beijing, April 30 -- Mitsubishi Electric has filed a patent application for Amplification Device. This invention was developed by Komatsuzaki Yuji, Sakata Shuichi, Taguchi Barie, Saiki Kento and Yamashita Sei.
The patent application number is CN20238098444 20230525. The patent publication number is CN121175924 (A). Internatio..
Electrical
| Thu 30 Apr 2026
Beijing, April 30 -- Mitsubishi Electric has filed a patent application for Wireless Power Supply Device. This invention was developed by Nakanishi Takuya.
The patent application number is CN20238098269 20230526. The patent publication number is CN121175905 (A). International Patent Classification codes are H02J50/12 and H02J..
Electronics
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Mitsubishi Electric patent application for Light Spot Size Converter. Suzuki Ryoko, Shinohara Kosuke, Nishikawa Satoshi and Akiyama Koichi developed the invention.
The patent application number is CN20238098167 20230524. The patent publication numbe..
Electronics
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Mitsubishi Electric patent application for Compressor and Refrigeration Cycle Device. This invention was developed by Tsukamoto Takuma.
The patent application number is CN20238096302 20230509. The patent publication number is CN121175494 (A). Internat..
Information Technology
| Thu 30 Apr 2026
Beijing, April 30 -- Mitsubishi Electric has filed a patent application for Suspendeable CSMA/CA for IEEE 802.15. 4 Systems to Reduce Packet Drop Failure. This invention was developed by Guo Jianlin, Nagai Yukimasa, Sumi Takenori, Parsons Kieran, Orlik Philip and Wang Pu.
The patent application number is CN20248030596 2024042..
Information Technology
| Tue 28 Apr 2026
Munich, April 29 -- European Patent Office has released Mitsubishi Electric patent application for Observation Device and Observation Method. This invention was developed by Arii Motofumi.
The patent application number is EP20230948347 20230804. The patent publication number is EP4730255 (A1). International Patent Classificat..
Information Technology
| Tue 28 Apr 2026
Munich, April 29 -- Mitsubishi Electric has submitted a patent application for Signal Processing Device and Signal Processing Method. This invention was developed by Yamaoka Tomoya.
The patent application number is EP20230951435 20230905. The patent publication number is EP4730161 (A1). International Patent Classification cod..
Semiconductor
| Tue 28 Apr 2026
Beijing, April 29 -- State Intellectual Property Office of China has received Mitsubishi Electric patent application for Semiconductor Device, Power Conversion Device, Semiconductor Device Manufacturing Method, and Power Conversion Device Manufacturing Method. Kimura Yoshitaka, Ikeda Munenori, Nakata Kazunari, Beppu Keiji, Nonom..
Electronics
| Wed 29 Apr 2026
Munich, April 29 -- Mitsubishi Electric has applied European patent for Refrigerant Discharge Method. Hiratsuka Kengo, Toyama Satoru and Yokogi Tatsuya developed it.
The patent application number is EP20230941637 20230616. The patent publication number is EP4729858 (A1). International Patent Classification codes are F25B1/00,..
Tools and Machinery
| Tue 28 Apr 2026
Beijing, April 29 -- Mitsubishi Electric has submitted a patent application for Terahertz Wave Generating Device. Hirosawa Kenichi, Nishida Mio and Ota Nobuo developed the invention.
The patent application number is CN20238098306 20230523. The patent publication number is CN121153006 (A). International Patent Classification c..
Optics & Imaging
| Tue 28 Apr 2026
Munich, April 29 -- Mitsubishi Electric has submitted a patent application for Optical Transmitter-receiver and Optical Receiver. Sano Hayato and Matsuda Keisuke developed the invention.
The patent application number is EP20230946597 20230724. The patent publication number is EP4730676 (A1). International Patent Classificatio..
Semiconductor
| Tue 28 Apr 2026
Beijing, April 29 -- Mitsubishi Electric has filed a patent application for Semiconductor Device and Method for Manufacturing Semiconductor Device. This invention was developed by Kawasaki Yuji, Imasaka Toshihiro, Yoshino Manabu and Shitomi Takuichiro.
The patent application number is CN202510673101 20250523. The patent publica..
Semiconductor
| Wed 29 Apr 2026
Beijing, April 29 -- Mitsubishi Electric has submitted a patent application for Semiconductor Device. This invention was developed by Hidaka Hiroki.
The patent application number is CN202510707987 20250529. The patent publication number is CN121150674 (A). International Patent Classification codes are H03K17/13, H03K17/567, H..
Information Technology
| Tue 28 Apr 2026
Munich, April 29 -- European Patent Office has released Mitsubishi Electric patent application for High-speed Input Device and Power Control Circuit. This invention was developed by Takematsu Toshihiko, Kai Takayuki and Nishio Yu.
The patent application number is EP20230941638 20230616. The patent publication number is EP4730..
Electrical
| Wed 29 Apr 2026
Munich, April 29 -- Mitsubishi Electric has submitted a patent application for Switchgear. This invention was developed by Abe Junichi, Matsunaga Toshihiro, Kagawa Koichi, Edo Takahiro and Sato Motohiro.
The patent application number is EP20230940679 20230607. The patent publication number is EP4726759 (A1). International Pat..
Electrical
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received Mitsubishi Electric patent application for Pulsed Electric Field Treatment Device. Asai Kosuke, Oinuma Gaku and Inoue Takahiro developed the invention.
The patent application number is WO2025JP01130 20250116. The patent publication number is WO2026083603 ..
Electrical
| Tue 28 Apr 2026
Geneva, April 28 -- Mitsubishi Electric has applied WIPO patent for Pulsed Electric Field Treatment Device. Asai Kosuke, Oinuma Gaku and Inoue Takahiro developed it.
The patent application number is WO2025JP01129 20250116. The patent publication number is WO2026083602 (A1). International Patent Classification codes are B01J19..
Electronics
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received Mitsubishi Electric patent application for Refrigerant Loading Method and Refrigeration Cycle Device. Miyawaki Kosuke, Kawagoe Tomokazu, Morimoto Osamu and Ishimura Katsuhiro developed the invention.
The patent application number is WO2025JP00819 20250114..
Electronics
| Tue 28 Apr 2026
Geneva, April 28 -- Mitsubishi Electric has submitted a patent application for Analog-to-digital Converter and Analog-to-digital Conversion Method. This invention was developed by Shigeeda Tetsuya.
The patent application number is WO2024JP37129 20241018. The patent publication number is WO2026083568 (A1). International Patent..
Electronics
| Tue 28 Apr 2026
Geneva, April 28 -- Mitsubishi Electric has submitted a patent application for Power Module. This invention was developed by Kitamura Shuichi and Muraoka Hiroki.
The patent application number is WO2024JP36624 20241015. The patent publication number is WO2026083476 (A1). International Patent Classification codes are H03K17/00 ..
Measurement & Testing
| Tue 28 Apr 2026
Geneva, April 28 -- Mitsubishi Electric has submitted a patent application for Parameter Adjustment Device and Parameter Adjustment Method. Ito Rin developed the invention.
The patent application number is WO2025JP02375 20250127. The patent publication number is WO2026083605 (A1). International Patent Classification codes are..
Information Technology
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has published Mitsubishi Electric patent application for Target Tracking Device and Target Tracking Method. The invention was developed by Kurose Hiroki.
The patent application number is WO2025JP01971 20250123. The patent publication number is WO2026083604 (A1). Int..
Consumer Electronics
| Tue 28 Apr 2026
Geneva, April 28 -- Mitsubishi Electric has filed a patent application for Indoor Unit for Air Conditioner and Air Conditioner. This invention was developed by Taniguchi Konomi and Murata Yoshiteru.
The patent application number is WO2024JP36971 20241017. The patent publication number is WO2026083543 (A1). International Patent ..
Energy
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received Mitsubishi Electric patent application for Power Conversion Device. Masuyama Takahiro developed the invention.
The patent application number is WO2024JP36854 20241016. The patent publication number is WO2026083514 (A1). International Patent Classificati..
Tools and Machinery
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has released Mitsubishi Electric patent application for Machining Method, Evaluation Method, Control Device, Program, and Evaluation Workpiece. This invention was developed by Ikeda Ryosuke and Seki Yoshifumi.
The patent application number is WO2024JP36838 20241016...
Semiconductor
| Tue 28 Apr 2026
Beijing, April 28 -- Mitsubishi Electric has applied Chinese patent for Semiconductor Device. Miyazawa Masaomi developed it.
The patent application number is CN202510751275 20250606. The patent publication number is CN121149097 (A). International Patent Classification codes are H01L23/04, H01L23/29, H01L23/31 and H01L23/488. ..
Semiconductor
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has published Mitsubishi Electric patent application for Metal Particle Paste, Semiconductor Device, and Method for Manufacturing Semiconductor Device. The invention was developed by Ueyama Ryohei and Sakai Norikazu.
The patent application number is WO2024JP45277 2024..
Semiconductor
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has submitted a patent application for Semiconductor Apparatus. This invention was developed by Onomata Tatsuki.
The patent application number is US202519221420 20250528. The patent publication number is US20260114273 (A1). Cooperative Patent Classification codes are H10W40/226 (US)..
Semiconductor
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has filed a patent application for Semiconductor Device. This invention was developed by Gatto Ayanori.
The patent application number is US202519282387 20250728. The patent publication number is US20260114270 (A1). Cooperative Patent Classification code is H10W20/484 (US).
Accord..
Engineering
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has received Mitsubishi Electric patent application for Heat Pump Apparatus. Takenaka Naofumi, Hatomura Takeshi, Mizuno Yuki, Shiba Hirokuni and Okazaki Takashi developed the invention.
The patent application number is US202219117061 20220930. The patent publication num..
Telecom
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released Mitsubishi Electric patent application for Antenna Device. This invention was developed by Horiguchi Takahiro.
The patent application number is US202519363254 20251020. The patent publication number is US20260112812 (A1). International Patent Classification..
Information Technology
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has submitted a patent application for PLC System, Remote Unit, and Master Station. This invention was developed by Tamashima Hisashi.
The patent application number is US202319121821 20230414. The patent publication number is US20260110998 (A1). International Patent Classification c..
Measurement & Testing
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has submitted a patent application for Ozone Concentration Measurement Device, Ozone Concentration Measurement Method, and Ozone Generation System. This invention was developed by Oinuma Gaku.
The patent application number is US202319167449 20230824. The patent publication number is U..
Semiconductor
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has submitted a patent application for Semiconductor Device and Method of Manufacturing Semiconductor Device. Sako Kohei, Umeda Hiroshi and Konishi Kazuya developed the invention.
The patent application number is US202519348488 20251002. The patent publication number is US20260113963 ..
Semiconductor
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has submitted a patent application for Power Semiconductor Device. This invention was developed by Morisada Tatsushi, Sanda Yasuyuki and Hayashi Kenichi.
The patent application number is US202319486045 20230727. The patent publication number is US20260113911 (A1). International Patent..
Semiconductor
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released Mitsubishi Electric patent application for Method of Manufacturing Semiconductor Device. This invention was developed by Fukunaga Yu and Maeda Hiroaki.
The patent application number is US202519307728 20250822. The patent publication number is US20260112857 (A..
Semiconductor
| Mon 27 Apr 2026
Alexandria, April 27 -- Mitsubishi Electric has submitted a patent application for Power Semiconductor Device. This invention was developed by Namimatsu Ryo, Ichimura Toru and Tadakuma Toshiya.
The patent application number is US202519306547 20250821. The patent publication number is US20260113032 (A1). International Patent Cla..
Aquaculture
| Sat 25 Apr 2026
Alexandria, April 25 -- United States Patent for Wave Transmission Control Device, Underwater Organism Guidance Device, and Wave Transmission Control Method has been issued to Mitsubishi Electric. This invention was developed by Ibata Koji, Hirano Jin, Awano Tomoharu and Tanaka Tai.
The patent application number is US20231819..
Biotechnology
| Sat 25 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been awarded a patent for Biological Signal Processing Device, Watching System, and Watching Method. This invention was developed by Hori Junji, Saito Ryo, Kanamaru Yoshiyuki and Imai Ken.
The patent application number is US202017922889 20200605. The patent publication number is..
Tools and Machinery
| Fri 24 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Mitsubishi Electric patent application for Position Correction Device, Position Correction Method, and Position Correction Program. The invention was developed by Watanabe Suketa.
The patent application number is CN20238097133 20230420. The patent ..
Electrical
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has secured a patent on Non-reciprocal Circuit. Oshima Takeshi, Sugiyama Yuta and Ando Akihiro developed the invention.
The patent application number is US202418783137 20240724. The patent publication number is US12609430 (B2). International Patent Classification code is H01P1/32. C..
Electrical
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been granted a patent for Driver Device. Hiyama Kazuaki developed the invention.
The patent application number is US202218730970 20220421. The patent publication number is US12609691 (B2). International Patent Classification codes are H02M1/08, H03K17/042 and H03K17/284. Coopera..
Electronics
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been granted a patent for Noise Filter Circuit. Yoneda Satoshi, Kobayashi Akihito, Hirose Kenji, Otsuka Kyota and Hagiwara Kaito developed the invention.
The patent application number is US202418778297 20240719. The patent publication number is US12609668 (B2). International Pat..
Electrical
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been granted a patent for Electric-power Conversion Apparatus. This invention was developed by Yoshikawa Hideki.
The patent application number is US202318300808 20230414. The patent publication number is US12609634 (B2). International Patent Classification codes are H02M1/00, H0..
Chemicals
| Sat 25 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has filed a patent application for Ozone Supply Device and Ozone Supply Method. This invention was developed by Koga Hiromichi, Odai Yoshiaki, Yasunaga Nozomu, Matsuura Yoko and Oinuma Gaku.
The patent application number is CN20238097917 20230519. The patent publication number is CN121..
Electronics
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been granted a patent for Chilling Unit and Chilling-unit System. Kadowaki Kimitaka, Miyai Junichi, Tarumi Yuji, Ito Takuya and Kimura Tomoya developed the invention.
The patent application number is US202118293498 20210929. The patent publication number is US12607384 (B2). Inte..
Semiconductor
| Sat 25 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has received a patent for Semiconductor Light Modulating Apparatus. This invention was developed by Fukushima Hayata, Watanabe Yojiro, Nakano Seiji and Uwadoi Yu.
The patent application number is US202018004657 20201209. The patent publication number is US12607886 (B2). Internationa..
Electrical
| Fri 24 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has submitted a patent application for Power Amplifier and Bias Circuit. This invention was developed by Yamamoto Kazuya, Miyashita Miyo and Kato Katsuya.
The patent application number is CN20238090307 20230517. The patent publication number is CN121128087 (A). International Patent Class..
Electrical
| Fri 24 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has submitted a patent application for Wireless Power Transmission Device and Wireless Power Transmission System. Baba Kensuke and Honma Yukihiro developed the invention.
The patent application number is CN20238097388 20230427. The patent publication number is CN121128067 (A). Internat..
Electrical
| Fri 24 Apr 2026
Alexandria, April 25 -- U.S. Patent and Trademark Office has awarded a patent to Mitsubishi Electric for Semiconductor Device and Power Conversion Apparatus. Sugawara Katsutoshi, Fukui Yutaka, Adachi Kohei and Ishibashi Kazuya developed the invention.
The patent application number is US202318298765 20230411. The patent publicat..
Electrical
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been awarded a patent for Bias Circuit, Power on Reset Circuit, and Monitoring System. This invention was developed by Kojima Tomokazu.
The patent application number is US202218847550 20220329. The patent publication number is US12609694 (B2). International Patent Classification c..
Semiconductor
| Sat 25 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has submitted a patent application for Semiconductor Device and Method for Manufacturing Semiconductor Device. Miwa Junya developed the invention.
The patent application number is CN202510633049 20250516. The patent publication number is CN121126830 (A). International Patent Classificati..
Semiconductor
| Fri 24 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has submitted a patent application for Drive Device for Reverse Conducting Semiconductor Switching Element and Power Conversion Device Using Same. Onda Kohei developed the invention.
The patent application number is CN20238097940 20230518. The patent publication number is CN121128075 (..
Semiconductor
| Fri 24 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has submitted a patent application for Semiconductor Device and Method of Manufacturing the Same. Nishimura Takuma, Yukawa Hidenori, Fukasawa Toru, Nagamine Takuya and Komatsuzaki Yuji developed the invention.
The patent application number is CN20238098092 20230516. The patent publicat..
Semiconductor
| Fri 24 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released Mitsubishi Electric patent application for Adapter and Semiconductor Cooling Device. This invention was developed by Ushijima Koichi.
The patent application number is CN20238097792 20230518. The patent publication number is CN121127965 (A). Internatio..
Measurement & Testing
| Fri 24 Apr 2026
Beijing, April 25 -- Mitsubishi Electric has applied Chinese patent for Shape Inspection Device and Shape Inspection Method for. Ogata Jun developed it.
The patent application number is CN20238098016 20230519. The patent publication number is CN121127955 (A). International Patent Classification codes are H01L21/60 and H01L21/..
Measurement & Testing
| Fri 24 Apr 2026
Alexandria, April 25 -- U.S. Patent and Trademark Office has awarded a patent to Mitsubishi Electric for Non-invasive Substance Analyzer. Hayashi Shusaku, Akiyama Koichi and Tsuda Yuki developed the invention.
The patent application number is US202218835752 20220217. The patent publication number is US12607621 (B2). Internation..
Electronics
| Fri 24 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Mitsubishi Electric patent application for Abnormality Determination Device and Abnormality Determination System for Motor. The invention was developed by Yamamoto Tatsuya, Miyoshi Masahito and Nakamura Yuichiro.
The patent application number is CN..
Semiconductor
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has secured a patent on Semiconductor Device and Method for Manufacturing Semiconductor Device. Nishiyama Taketo and Saito Kenji developed the invention.
The patent application number is US202318466228 20230913. The patent publication number is US12610830 (B2). Cooperative Patent Clas..
Semiconductor
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has been awarded a patent for Power Semiconductor Module with Online Dead-time Adjustment Based on a Temperature Sensitive Electrical Parameter. This invention was developed by Degrenne Nicolas and Brandelero Julio.
The patent application number is US202118266498 20210630. The patent ..
Electrical
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has received a patent for Wiring Component for Electrical Equipment. This invention was developed by Hirose Yuki, Sone Mitsuo, Shimono Akifumi and Okazaki Taigi.
The patent application number is US202118570147 20210727. The patent publication number is US12609517 (B2). International..
Transportation
| Fri 24 Apr 2026
Alexandria, April 25 -- Mitsubishi Electric has secured a patent on Path Generation Device and Travel Assistance Control Device. Shimizu Yuji, Manabe Hiroki and Nishiwaki Kazuhiro developed the invention.
The patent application number is US202018027166 20201019. The patent publication number is US12606238 (B2). International Pa..
Software
| Fri 24 Apr 2026
Alexandria, April 25 -- U.S. Patent and Trademark Office has awarded a patent to Mitsubishi Electric for Gesture Recognition Apparatus and Method for Recognizing Gesture. Higuchi Daiki and Ohashi Daisuke developed the invention.
The patent application number is US202118035858 20210108. The patent publication number is US12608..
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