Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137377 | Dot matrix printer having a print head position adjusting feature dependent on thermal deformation of platen or the like | Yuuji Kawahara | 1992-08-11 |
| 5088842 | Dot matrix printer having a print head position adjusting feature dependent on an eccentricity of a platen | Yuuji Kawahara | 1992-02-18 |
| 4798374 | Switchable automatic or manual mode paper feeding device having a bidirectionally operated motor for a printer | — | 1989-01-17 |