Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160942 | Serial type thermal printer | Yasukuni Omata | 1992-11-03 |
| 4595191 | Paper feed device having retractable separating pawls | Tadamitsu Uchiyama, Toshihiro Hayashi | 1986-06-17 |