Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865305 | Paper sheet feeding apparatus | Toshio Momiyama | 1989-09-12 |
| 4744687 | Paper feed roller drive system for a printer | Yasuyuki Nukaya, Tomio Wakabayashi, Takeshi Motohashi | 1988-05-17 |
| 4479730 | Ribbon cartridge | Satoru Yoshioka, Takumi Namekawa | 1984-10-30 |