Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087037 | Optical pickup apparatus | Hiroyuki Shindo | 2011-12-27 |
| 8081553 | Optical pickup apparatus | Tohru Hotta | 2011-12-20 |
| 8077587 | Laser attachment device and optical pick-up device using the same | Mitsuhiro Hashimoto | 2011-12-13 |
| 8054731 | Photodetector and optical pickup apparatus | Hiroyuki Shindo | 2011-11-08 |
| 8045428 | Optical pickup apparatus | Tohru Hotta | 2011-10-25 |
| 7957234 | Optical pickup apparatus | Tohru Hotta | 2011-06-07 |
| 7952980 | Optical pickup apparatus | Tohru Hotta | 2011-05-31 |
| 7921437 | Optical pick apparatus | Hiroyuki Shindo | 2011-04-05 |
| 7898910 | Optical pickup apparatus | Tohru Hotta | 2011-03-01 |
| 7898929 | Objective lens, and method of manufacturing the same and optical pickup apparatus | Tohru Hotta, Hiroyuki Ichikawa | 2011-03-01 |
| 7898919 | Optical pickup apparatus | Shigeki Masaka | 2011-03-01 |