Optics & Imaging
| Wed 14 Apr 2021
Alexandria, April 14 -- Canon has secured a patent on prism, forming mold and method of producing prism. Takata Atsushi developed the invention. The patent application number is 16/127,467. The International Patent Classification codes are B29D 11/00 (20060101), B29C 43/36 (20060101), G02B 5/04 (20060101), G02B 1/04 (20060101), ..