Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836344 | Image recording apparatus and copying system | Toshihiko Otsubo, Seita Shono | 2004-12-28 |
| 6765692 | Image processing method and apparatus and image forming method and apparatus using the same | Nobuatsu Sasanuma, Yuichi Ikeda | 2004-07-20 |
| 6760973 | Laser working method and method for producing ink jet recording head | — | 2004-07-13 |
| 6747244 | Laser working apparatus, laser working method, method for producing ink jet recording head utilizing such laser working apparatus or method, and ink jet recording head formed by such producing method | — | 2004-06-08 |
| 6693656 | Laser processing method, method for manufacturing ink jet recording head using such method of manufacture, and ink jet recording head manufactured by such method of manufacture | — | 2004-02-17 |