Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473385 | Optical head, and optical recording and/or reproducing apparatus | — | 2002-10-29 |
| 6407976 | Method for controlling laser light power, method for data recording into optical disc, and optical disc recording apparatus | Toru Nagara, Akio Terada | 2002-06-18 |