Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8724256 | Bearing apparatus, spindle motor, and disk drive apparatus | Yoichi Sekii, Hiroshi Konno, Takuro Iguchi, Shuji Iwasaki | 2014-05-13 |
| 8724257 | Hydrodynamic bearing apparatus and spindle motor and disk drive apparatus including the same | Yoichi Sekii, Hiroshi Konno | 2014-05-13 |