Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805426 | Motor control method and apparatus | Masatoshi Kokubo | 2004-10-19 |
| 5037221 | Emphasized character dot-matrix printer having two groups of dot-forming elements | Hisaki Okada | 1991-08-06 |