Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687318 | Copying apparatus | Sohei Shibasaki, Noriki Ono | 1987-08-18 |
| 4648706 | Image reproduction apparatus | Sohei Shibasaki, Noriki Ono, Koichi Arai, Koji Maruyama, Tatsumi Shimanari | 1987-03-10 |