Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8677380 | Laser diode holding member with position adjusting member | Takashi Akutsu, Yasukazu Imaizumi | 2014-03-18 |
| 8619537 | Optical pickup device and method of manufacturing the same | Takayuki Mogi | 2013-12-31 |