Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661415 | Liquid crystal driver and optical head for tilt correction | Katsuhiko Yasuda, Hidenori Wada, Daisuke Ogata, Naoya Hotta, Yoshihiro Ikawa +2 more | 2003-12-09 |
| 6587284 | Objective lens driving apparatus | Takeo Santo, Masanari Mohri, Hiroshi Yamamoto | 2003-07-01 |