Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8589964 | Cooling arrangement for an optical pick-up | Manabu Ochi, Yukinari Ueki, Hiroyasu Yoshida, Fumihito Ichikawa | 2013-11-19 |
| 8422343 | Optical pickup | Souichirou Yamada, Jun Hato, Katsuhiko Kimura | 2013-04-16 |