Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974014 | Photographic viewfinder assembly | Togo Teramoto, Yasuhiro Miyoshi, Mamoru Katsuragi | 1990-11-27 |
| 4926208 | Photographic viewfinder assembly | Togo Teramoto, Yasuhiro Miyoshi, Mamoru Katsuragi | 1990-05-15 |