Issued Patents 2005
Showing 1–3 of 3 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, Katsuhiko Yasuda, Akihiro Yasuda | 2005-11-22 |
| 6954417 | Optical disk device and information recording/reproducing method | Yoshiaki Komma, Hidenori Wada | 2005-10-11 |
| 6882607 | Optical head device and method for processing information based on prescribed division areas | Kousei Sano, Shin-ichi Kadowaki, Hiroaki Yamamoto, Ken'ichi Kasazumi | 2005-04-19 |