Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5768640 | Camera having an information recording function | Yoshiharu Takahashi, Yasutoshi Fujii, Noriyuki Kaedeoka, Takaichi Hayashida | 1998-06-16 |
| 5671451 | Data-recording unit in use with a camera | Yoshiharu Takahashi, Minoru Yamada, Yasutoshi Fujii | 1997-09-23 |
| 5655165 | Photographic data recording camera | Yoshiharu Takahashi | 1997-08-05 |
| 5461443 | Lens barrel | Haruki Nakayama | 1995-10-24 |