Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327292 | Lens barrel attachment | — | 1994-07-05 |
| 5239417 | Lens barrel for automatic focusing camera | Takuji Hamasaki, Kenji Watanabe, Katsumori Kikuchi, Hiroaki Suzuki, Morio Takizawa +1 more | 1993-08-24 |
| 5227825 | Lens barrel for camera | Hiroaki Suzuki | 1993-07-13 |
| 5227925 | Filter holder | — | 1993-07-13 |