Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390595 | Ink jet recording device having a recovery function for restoring a printing function of an ink head during a standby mode thereof | — | 2002-05-21 |
| 6270212 | Print head for an ink jet printer | Koichi Tanaka | 2001-08-07 |
| 6068364 | Cap for service station for ink-jet printheads | Koichi Tanaka | 2000-05-30 |
| 5286123 | Paper guide mechanism for serial printer | — | 1994-02-15 |