Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970404 | Information recording/reproducing apparatus | Fumitomo Yamasaki, Akihiro Arai, Tohru Nakamura | 2005-11-29 |
| 6941572 | Optical information recording medium and optical information recording/reproduction apparatus | Takuya Wada | 2005-09-06 |
| 6865743 | Optical head and method of manufacturing the same | Hideki Nakata, Hironori Tomita, Kenichi Miyamori, Takuya Wada | 2005-03-08 |