Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050152 | Optical pickup unit and optical disc apparatus | Akira Iijima, Takamitsu Touno | 2011-11-01 |
| 7956312 | Optical disc device | Kenichirou Kawabuchi | 2011-06-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050152 | Optical pickup unit and optical disc apparatus | Akira Iijima, Takamitsu Touno | 2011-11-01 |
| 7956312 | Optical disc device | Kenichirou Kawabuchi | 2011-06-07 |