Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903059 | Camera | Kazuhiko Onda, Masayoshi Hirai, Muneyoshi Sato, Nobuyuki Kameyama, Haruo Onozuka +3 more | 1990-02-20 |
| 4641935 | Camera | Takao Umezu, Minoru Ishiguro | 1987-02-10 |
| 4400074 | Automatic rewinding camera | Kazuhiko Akiyama, Takeshi Yoshino, Michihiro Shiina, Shigeo Sato, Toshio Yoshida +1 more | 1983-08-23 |