Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827414 | Method of detecting an obstacle interfering with ink-jet printing head, and ink-jet printing method and printer where the obstacle is detectable | Kazuaki Iwatsuki, Takeshi Kimura | 2004-12-07 |