Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5249013 | Distance measuring device of camera | Takashi Hongoh, Keiichi Ikebe, Yoshio Nakamura, Daisuke Kishida | 1993-09-28 |
| 5200602 | Distance measuring device of camera | Keiichi Ikebe, Takashi Hongoh | 1993-04-06 |
| 4945368 | Camera with built-in electronic flash | Tokio Ishino, Atsushi Sato | 1990-07-31 |