Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6175406 | Film holder and image reading apparatus | Toshimi Iizuka, Kenji Miyauchi, Yoshinari Onda, Toshiki Ishino | 2001-01-16 |
| 5997190 | Image read apparatus, film cartridge handling apparatus, and adapter | — | 1999-12-07 |
| 5493412 | Information signal reproduction apparatus | Shinichi Koyama, Nobutoshi Takayama, Eiji Oyama, Kunio Sakurai, Sakae Hori | 1996-02-20 |
| 4985785 | Rotary head type reproducing apparatus | Hidetoshi Matsuoka | 1991-01-15 |
| 4847707 | Rotary head type reproducing apparatus with crosstalk reduction | Hidetoshi Matsuoka | 1989-07-11 |