Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767627 | Hard film, wear-resistant object and method of manufacturing wear-resistant object | Yasuomi Morikawa, Hirofumi Fujii | 2004-07-27 |
| 6767658 | Hard wear resistant film, process for forming hard film, and target used to form hard film | Kenji Yamamoto | 2004-07-27 |
| 6683638 | Print head and image forming apparatus using multiplexed compensation data | — | 2004-01-27 |