Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769758 | Cleaning device and ink-jet printer | Hiroshi Wanibuchi, Toshiyuki Sasaki | 2004-08-03 |
| 6746098 | Head maintenance mechanism for ink jet printer and ink jet printer incorporating the same | — | 2004-06-08 |
| 6693717 | Printing apparatus, an initialization method therefor, and a program storage medium | Mitsuaki Teradaira, Yuji Kawase | 2004-02-17 |