Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6285515 | Lens | Tamotsu Koiwai | 2001-09-04 |
| 6026245 | Imaging apparatus | Naoki Fujii, Tatsuya Suzuki | 2000-02-15 |
| 5748390 | Imaging lens system | Tamotsu Koiwai, Sumio Kawai, Hisashi Goto | 1998-05-05 |