Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836279 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Daisuke Ishikawa | 2004-12-28 |
| 6833853 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Daisuke Ishikawa | 2004-12-21 |
| 6831671 | Light beam scanning apparatus | Koji Tanimoto, Jun Sakakibara, Naoaki Ide, Toshimitsu Ichiyanagi | 2004-12-14 |
| 6828286 | Lubricant compositions | Naozumi Arimoto, Noboru Ishida, Shinichi Shirahama, Eitaro Morita | 2004-12-07 |
| 6812948 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Jun Sakakibara, Naoaki Ide, Toshimitsu Ichiyanagi | 2004-11-02 |
| 6791722 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Daisuke Ishikawa | 2004-09-14 |
| 6710793 | Light beam scanning apparatus and image forming apparatus | Koji Tanimoto, Daisuke Ishikawa, Koji Kawai, Jun Sakakibara | 2004-03-23 |
| 6693658 | Light beam scanning apparatus | Daisuke Ishikawa, Koji Tanimoto, Koji Kawai | 2004-02-17 |
| 6677974 | Light beam scanning apparatus with a multi-layer mirror structure | Jun Sakakibara, Koji Tanimoto, Koji Kawai | 2004-01-13 |