Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169738 | Fluid dynamic bearing mechanism including communicating channel, spindle motor, and disk drive apparatus | Atsushi Yawata, Yoichi Sekii, Tetsuya Maruyama, Hirofumi KOJIMA | 2012-05-01 |
| 8008819 | Spindle motor and storage disk drive apparatus | — | 2011-08-30 |
| 7201517 | Hydrodynamic bearing device and a recording disk drive equipped with it | Masato Gomyo, Masayoshi Saichi, Shingo Suginobu, Yoshitaka Murayama | 2007-04-10 |
| 7118278 | Hydrodynamic bearing, manufacturing method of hydrodynamic bearing, spindle motor provided with hydrodynamic bearing and disk drive device provided with this spindle motor | Masato Gomyo, Noboru Ashibe | 2006-10-10 |
| 7008109 | Dynamic pressure bearing device | Masato Gomyo, Noboru Ashibe, Masayoshi Saichi, Shingo Suginobu, Nobutaka Nagao +2 more | 2006-03-07 |