Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8339733 | Method for manufacturing base member, method for manufacturing motor, method for manufacturing information apparatus, and base member, motor, and information apparatus | Shoichi Yoshikawa, Toshiyuki Ninomiya, Hiroshi Nasu | 2012-12-25 |
| 7645073 | Hydrodynamic bearing device, spindle motor and disc recording and reproducing apparatus | Yasunori Tokuno, Toshinori Takasuka | 2010-01-12 |
| 7582996 | Dynamic pressure bearing motor | Takeyoshi Yamamoto, Yasunori Tokuno, Masahiro Jyono | 2009-09-01 |
| 7294946 | Motor using dynamic gas bearings | Masahiro Jyono, Yasunori Tokuno, Takeyoshi Yamamoto, Satoko Miki | 2007-11-13 |
| 6911753 | Gas dynamic bearing motor | Masahiro Jyono, Yasunori Tokuno, Takeyoshi Yamamoto, Satoko Miki | 2005-06-28 |