Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D523274 | Pile weatherstripping | — | 2006-06-20 |
| 4974014 | Photographic viewfinder assembly | Togo Teramoto, Syunji Oku, Mamoru Katsuragi | 1990-11-27 |
| 4926208 | Photographic viewfinder assembly | Togo Teramoto, Syunji Oku, Mamoru Katsuragi | 1990-05-15 |