Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389126 | Serial impact printer having two printing modes | Yoshikiyo Honma, Jun Shimogawara, Muneyoshi Nagata, Yukihiko Oka, Yukiyoshi Hosoya +1 more | 1983-06-21 |
| 4388009 | Cooling system for a line printer | Ikuo Kumagai, Hiroshi Hidaka | 1983-06-14 |