Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975569 | Optical disk apparatus capable of generating clock accurately | Toshitaka Kuma, Hiroshi Watanabe | 2005-12-13 |
| 6891787 | Apparatus for recording/reproducing signal on/from optical disk | — | 2005-05-10 |