Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023390 | Optical head and optical disk device | Takeshi Shimano, Harukazu Miyamoto, Jiro Hashizume | 2011-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023390 | Optical head and optical disk device | Takeshi Shimano, Harukazu Miyamoto, Jiro Hashizume | 2011-09-20 |