Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965482 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Takesuke Maruyama | 2005-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965482 | Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same | Takesuke Maruyama | 2005-11-15 |