Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D477588 | Actuator for optical pickup | Tsukasa Yamada | 2003-07-22 |
| D476314 | Optical pickup | Kazutomo Imi, Soumei Takahashi, Kenichi Negoro, Hisamichi Sekine | 2003-06-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D477588 | Actuator for optical pickup | Tsukasa Yamada | 2003-07-22 |
| D476314 | Optical pickup | Kazutomo Imi, Soumei Takahashi, Kenichi Negoro, Hisamichi Sekine | 2003-06-24 |