Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924683 | Optical pickup apparatus with objective optical system and guiding optical system | Junji Hashimura, Tohru Kimura | 2011-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924683 | Optical pickup apparatus with objective optical system and guiding optical system | Junji Hashimura, Tohru Kimura | 2011-04-12 |