Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634933 | Photographic illumination apparatus | Yukio Odaka | 1987-01-06 |
| 4329624 | Computer type electronic photoflash | Sakyo Nagashima, Yuzo Tsuruta | 1982-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4634933 | Photographic illumination apparatus | Yukio Odaka | 1987-01-06 |
| 4329624 | Computer type electronic photoflash | Sakyo Nagashima, Yuzo Tsuruta | 1982-05-11 |