Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085626 | Optical pickup device and lens for optical pickup | Yuichi Takahashi, Yukio Hibino, Koichi Muramatsu, Kazuo Momoo | 2011-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085626 | Optical pickup device and lens for optical pickup | Yuichi Takahashi, Yukio Hibino, Koichi Muramatsu, Kazuo Momoo | 2011-12-27 |