Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544251 | Compact camera | Keisuke Haraguchi | 1985-10-01 |
| 4522478 | Cover-equipped camera | Keisuke Haraguchi | 1985-06-11 |
| 4500184 | Electronic flash camera | Masaaki Morizumi, Keisuke Haraguchi | 1985-02-19 |
| 4333719 | Multiple flash adaptor | Satoshi Takami, Teruo Hagiwara, Yoshifumi Kuroki | 1982-06-08 |
| 4322152 | Electromagnetic release mechanism | Mituo Satoh, Koji Sato | 1982-03-30 |
| 4293210 | Release button device for camera | Tahei Morisawa | 1981-10-06 |