Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114136 | Document pusher plate of an image forming equipment | Jun Miyoshi, Mitsugu Shibanaka, Toshikazu Matsui | 1992-05-19 |
| 5016868 | Automatic document transfer device | Hiroyuki Nagai, Mitsugu Shibanaka, Toshikazu Matsui | 1991-05-21 |