Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498772 | Optical disc apparatus | Takashi Kishimoto, Takeharu Yamamoto, Katsuya Watanabe | 2002-12-24 |
| 6400663 | Optical disc apparatus | Yuu Okada, Katsuya Watanabe, Takeharu Yamamoto, Jun Kikuchi | 2002-06-04 |
| 6396779 | Optical disk apparatus having tracking control for positioning a light beam along a track on an optical disk | Mitsurou Moriya, Yoshihiro Kanda, Yuuichi Kuze | 2002-05-28 |