Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980489 | INFORMATION RECORDING/REPRODUCING APPARATUS FOR RECORDING/REPRODUCING INFORMATION WITH RESPECT TO INFORMATION STORING MEDIUM WITH GUIDE TRACKS AND INFORMATION TRACKS, AND TRACKING METHOD USING THE INFORMATION STORING MEDIUM | Kousei Sano | 2005-12-27 |
| 6967916 | Optical head apparatus, optical information recording and reproducing apparatus, method for detecting aberration and method for adjusting optical head apparatus | Kousei Sano, Yoshiaki Komma, Seiji Nishino, Katsuhiko Yasuda, Akihiro Yasuda | 2005-11-22 |
| 6927375 | Optical element, optical head and optical information processor | Hiroaki Yamamoto, Yoshiaki Komma, Sadao Mizuno | 2005-08-09 |
| 6898169 | Optical pickup head device, information recording/reproducing apparatus, and method for recording information | Yoshiaki Komma, Kousei Sano | 2005-05-24 |
| 6882607 | Optical head device and method for processing information based on prescribed division areas | Kousei Sano, Hiroaki Yamamoto, Ken'ichi Kasazumi, Seiji Nishino | 2005-04-19 |