Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064171 | Magnetic disk drive and voice coil motor | Keiko Watanabe, Shigeo Nakamura, Noritaka Otake | 2011-11-22 |
| 7952434 | Semiconductor device | Yoshikuni Matsunaga, Yuri Kusakari | 2011-05-31 |
| 7864637 | Optical disc recording and reproducing apparatus and disc autochanger | Takashi Yoshida, Yukinobu Abe, Hiroyuki Awano, Yutaka Watanabe | 2011-01-04 |