Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952387 | Optical disk playing apparatus and method for discriminating optical disk | Yoshimichi Nishio, Hitoshi Yamazaki, Kazunori Matsuo, Takashi Suzuki, Yoshihiro Hashizuka +3 more | 2005-10-04 |