Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561769 | Combined camera and viewer | Shuichi Ohtsuka | 1985-12-31 |
| 4533253 | Device for measuring density of photographic transparency | — | 1985-08-06 |
| 4409619 | Television camera with an electronic view finder | Takayuki Takubo | 1983-10-11 |
| 4224292 | Catalytic reduction of nitrogen oxides | Mitsuo Uchida, Kunichi Matsushita, Yasuo Oguri, Junji Saito, Takao Kaneko | 1980-09-23 |