Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8315130 | Objective lens, optical pickup and optical disc apparatus | Motoo Aiba | 2012-11-20 |
| 8228777 | Objective lens, an optical pickup, and optical information recording/reproducing apparatus | Motoo Aiba | 2012-07-24 |
| 8125876 | Objective lens, optical pickup apparatus using the same, optical recording/reproduction apparatus using the same, and method of correcting aberration using the same | Motoo Aiba, Kiyoshi Toyota, Hiroyuki Sakakibara, Toyokazu Takahashi, Kenichi Ogawa | 2012-02-28 |