Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036095 | Signal processing device for optical disks and optical disk apparatus | Tatsuo Suzuki, Toshihiko Iga | 2011-10-11 |
| 7539109 | Optical disc drive and recording method for optical disc drive | Kenji Takauchi, Toshiya Akagi, Yasushi Ouchi | 2009-05-26 |