Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979873 | Chucking device for removably holding a disk with a central opening, brushless motor with the chucking device and disk drive apparatus with the brushless motor | Haruhiko Ito, Toshihide Sonoda, Shigeo Kawamura, Yoshihisa Kitamura, Hisakazu Motomochi | 2011-07-12 |
| 7917918 | Brushless motor having chucking mechanism, and disk driving device having the brushless motor | Haruhiko Ito, Toshihide Sonoda | 2011-03-29 |
| 7913268 | Motor and manufacturing method of the same | Nobuaki Yasumoto | 2011-03-22 |
| 7873971 | Motor having chucking device and disk driving apparatus including same | Haruhiko Ito, Shigeo Kawamura, Yoshihisa Kitamura | 2011-01-18 |