Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914730 | Optical recording/reproducing apparatus | Eiji Yamada | 2005-07-05 |
| 6850472 | Optical pickup device and focus control method | Osamu Miyazaki | 2005-02-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914730 | Optical recording/reproducing apparatus | Eiji Yamada | 2005-07-05 |
| 6850472 | Optical pickup device and focus control method | Osamu Miyazaki | 2005-02-01 |