Printing & Publishing
| Tue 16 Jun 2026
Taipei, June 16 -- Taiwan Patent Office has published Canon patent application for Cartridge. The invention was developed by Sugimoto Sohta, Hijikata Shunsuke, Hayashi Naoki, Fukasawa Yu, Ishikawa Seiya, Nishida Shinichi, Toba Shinjiro, Kawanami Takeo, Fukui Yuichi and Egami Yasuyuki.
The patent application number is TW202501..