Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967916 | Optical head apparatus, optical information recording and reproducing apparatus, method for detecting aberration and method for adjusting optical head apparatus | Kousei Sano, Shin-ichi Kadowaki, Yoshiaki Komma, Seiji Nishino, Akihiro Yasuda | 2005-11-22 |
| 6934226 | Optical disk apparatus | Kousei Sano, Daisuke Ogata, Yuuichi Kuze | 2005-08-23 |