Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D272916 | Monocular | Chiyoji Takahashi | 1984-03-06 |
| D270166 | Binoculars | Hitoshi Suyama | 1983-08-16 |
| 4367028 | Camera with protective cover | Hiroshi Wakabayashi, Takeshi Okuyama | 1983-01-04 |
| 4313660 | Release device for a camera | Yoshiyuki Nakano, Akihiko Sato | 1982-02-02 |