Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902056 | Dot-matrix line printer | — | 1999-05-11 |
| 5702190 | Dot-matrix line printer | Osamu Shimizu, Kazuya Harada, Shinichi Wada, Tetsuya Fujimoto | 1997-12-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902056 | Dot-matrix line printer | — | 1999-05-11 |
| 5702190 | Dot-matrix line printer | Osamu Shimizu, Kazuya Harada, Shinichi Wada, Tetsuya Fujimoto | 1997-12-30 |