Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761426 | Calibration method in ink jet printing apparatus | Okinori Tsuchiya | 2004-07-13 |
| 6749284 | Image processing method, printing system and printing apparatus | Okinori Tsuchiya | 2004-06-15 |