Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5809344 | Camera | Tokuji Ishida, Toshihiko Ishimura, Takehiro Katoh, Kenji Ishibashi, Yoshihiro Hara +2 more | 1998-09-15 |
| 5550611 | Camera | Tokuji Ishida, Toshihiko Ishimura, Takehiro Katoh, Kenji Ishibashi, Yoshihiro Hara +2 more | 1996-08-27 |
| 4985723 | Photographic camera | Takeshi Egawa, Masaaki Nakai, Toshihiko Ishimura, Shinichi Nishimura, Sadafusa Tsuji +1 more | 1991-01-15 |