Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879580 | Image processing apparatus | — | 1989-11-07 |
| 4602778 | Copying machine equipped with a correction apparatus for draft | Hiroshi Hirose, Tomio Sasaki, Kunio Hibi, Hitoshi Hoshi | 1986-07-29 |
| 4288068 | Sheet feeding device | Hideo Hashimoto | 1981-09-08 |