Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699199 | Zoom lens with hindering device | Michio Cho, Yoichi Iwasaki | 1997-12-16 |
| 5613170 | Camera with novel exposure frame | Akio Ohmiya | 1997-03-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699199 | Zoom lens with hindering device | Michio Cho, Yoichi Iwasaki | 1997-12-16 |
| 5613170 | Camera with novel exposure frame | Akio Ohmiya | 1997-03-18 |