Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342509 | Film feeding device of a camera | Takeshi Okuyama | 1982-08-03 |
| 4310233 | Film feed detecting device of a camera | Takeshi Okuyama, Toshiaki Hozumi | 1982-01-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342509 | Film feeding device of a camera | Takeshi Okuyama | 1982-08-03 |
| 4310233 | Film feed detecting device of a camera | Takeshi Okuyama, Toshiaki Hozumi | 1982-01-12 |