Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838718 | Printing device | Takashi Okumura | 1989-06-13 |
| 4836696 | Printer having a pivotally supported platen | Takashi Okumura, Yoshiaki Yuki | 1989-06-06 |
| 4798487 | Thermal printer having ribbon take-up mechanism utilizing carriage movement | Shigenori Hattori | 1989-01-17 |