Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064171 | Magnetic disk drive and voice coil motor | Toshihiko Shimizu, Shigeo Nakamura, Noritaka Otake | 2011-11-22 |
| 8064603 | Information terminal | Jun Sato, Toru Terauchi | 2011-11-22 |
| 7984296 | Content protection device and content protection method | Jun Sato | 2011-07-19 |