Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933697 | Camera | Kunio Kawamura, Toshihiko Taniguchi, Masatake Niwa, Masaaki Nakai, Akihiko Fujino | 1990-06-12 |
| 4853726 | Camera | Kunio Kawamura, Toshihiko Taniguchi, Masatake Niwa, Masaaki Nakai, Akihiko Fujino | 1989-08-01 |
| 4692010 | Depth-of-field preview apparatus for a single lens reflex camera | Akira Kataoka, Yasuo Hawai, Hidehiko Fujii, Akihiko Fujino | 1987-09-08 |
| 4375323 | Waterproof housing for camera | Tetsuhiko Inagaki, Takashi Iwata, Toshinori Imura | 1983-03-01 |
| 4349266 | Lens cap for a camera | Keisuke Maeda, Keiji Takechi | 1982-09-14 |