Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339566 | Optical recording/reproduction device | Takashi Kishimoto, Katsuya Watanabe, Mitsurou Moriya, Takeharu Yamamoto, Kazushi Andoh | 2002-01-15 |
| 6181651 | Optical recording/reproducing apparatus | Takashi Kishimoto, Katsuya Watanabe, Mitsurou Moriya, Takeharu Yamamoto, Kazushi Andoh | 2001-01-30 |