Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438476 | Hydraulic dynamic bearing and spindle motor | Hiromitsu Gotoh, Atsushi Ohta | 2008-10-21 |
| 6371650 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Hiromitsu Goto, Isamu Takehara, Yukihiro Nakayama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2002-04-16 |
| 6307291 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Tadao Iwaki, Isamu Takehara, Yukihiro Nakayama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2001-10-23 |