Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498772 | Optical disc apparatus | Kenji Fujiune, Takashi Kishimoto, Katsuya Watanabe | 2002-12-24 |
| 6493304 | Optical disk apparatus | Katsuya Watanabe, Takashi Kishimoto, Mitsurou Moriya | 2002-12-10 |
| 6400663 | Optical disc apparatus | Yuu Okada, Kenji Fujiune, Katsuya Watanabe, Jun Kikuchi | 2002-06-04 |
| 6356522 | Optical disk drive | Katsuya Watanabe, Mitsuro Moriya, Hiromichi Ishibashi, Takashi Kishimoto | 2002-03-12 |
| 6339566 | Optical recording/reproduction device | Takashi Kishimoto, Katsuya Watanabe, Mitsurou Moriya, Kouichi Ikeuchi, Kazushi Andoh | 2002-01-15 |