Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742862 | Print head purging unit that selects nozzle row to be purged using rotating member | Takaichiro Umeda, Hiroshi Suzuki | 2004-06-01 |
| 6690494 | Tension adjustable mechanism for reciprocatingly moving print/read head device | — | 2004-02-10 |