Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887165 | Document editing apparatus having detachable image reader | Shigeru Matsuoka, Eiji Matsuda, Hitoshi Yonenaga | 1989-12-12 |
| 4809018 | Thermal transfer printer | Kenji Nakamura, Kenichi Hironaka, Nobuyuki Tottori, Junichi Matsumoto, Katsumi Imaizumi +7 more | 1989-02-28 |