Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940418 | Card read/write device | Makoto Shimizu | 1990-07-10 |
| 4529189 | Sheet feeding apparatus | Makoto Shimizu | 1985-07-16 |
| 4417803 | Pressure fixing device | Masato Kobayashi, Yasushi Hoshino, Kazuyoshi Tateishi, Minoru Isobe, Yoshitomo Koga +1 more | 1983-11-29 |