Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371649 | Method for lubricating a fluid dynamic pressure bearing | Naoki Kawawada, Tadao Iwaki, Atsushi Ota, Koji Nitadori, Toshiharu Kogure +4 more | 2002-04-16 |
| 6371650 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Hiromitsu Goto, Yukihiro Nakayama, Ryouji Yoneyama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2002-04-16 |
| 6354742 | Hydraulic dynamic bearing and spindle motor | Tadao Iwaki, Shigeru Ohki, Naoki Kawawada, Atsushi Ohta, Koji Nitadori +2 more | 2002-03-12 |