Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670673 | Semiconductor device and method for manufacturing semiconductor device | — | 2003-12-30 |
| 6646668 | Image forming apparatus for maintaining a constant beam scanning state | Koji Tanimoto, Kenichi Komiya, Koji Kawai | 2003-11-11 |
| 6570239 | Semiconductor device having resistive element | Hitoshi Yamaguchi | 2003-05-27 |
| 6549265 | Image formation apparatus and method of stabilizing the emission level of semiconductor laser source used therein | Koji Tanimoto, Kenichi Komiya, Toshimitsu Ichiyanagi, Naoaki Ide, Koji Kawai | 2003-04-15 |
| 6525375 | Semiconductor device having trench filled up with gate electrode | Hitoshi Yamaguchi, Toshio Sakakibara, Takumi Shibata, Toshiyuki Morishita | 2003-02-25 |
| 6509921 | Light beam scanning apparatus with multiple sensors and patterns | Kenichi Komiya, Koji Tanimoto, Koji Kawai | 2003-01-21 |