Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543310 | Optical disk apparatus with openings for discharging air from therein | Makoto Ibe, Hideyuki Onuma, Shinya Tsubota, Yoshiaki Yamauchi, Keiji Sasao +2 more | 2009-06-02 |