Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384503 | Motor | Naoki Kawawada, Atsushi Ohta, Koji Nitadori | 2002-05-07 |
| 6371649 | Method for lubricating a fluid dynamic pressure bearing | Naoki Kawawada, Atsushi Ota, Koji Nitadori, Toshiharu Kogure, Hiromitsu Goto +4 more | 2002-04-16 |
| 6371650 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Hiromitsu Goto, Isamu Takehara, Yukihiro Nakayama, Ryouji Yoneyama, Takafumi Suzuki +4 more | 2002-04-16 |
| 6354742 | Hydraulic dynamic bearing and spindle motor | Shigeru Ohki, Naoki Kawawada, Atsushi Ohta, Koji Nitadori, Isamu Takehara +2 more | 2002-03-12 |