Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948282 | Drive device for a thermal transfer printer | Seiji Koike, Yukihiro Hirosaki, Motonobu Hamada | 1990-08-14 |
| 4744680 | Wide-type thermal-transfer printer | Yukihiro Hirosaki, Motonobu Hamada, Seiji Koike | 1988-05-17 |