Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979374 | Rotating device | Katsushige Konno, Kazuyoshi Nagai | 2015-03-17 |
| 8556510 | Rotating apparatus capable of improving the rotation reliability even after having been downsized, and method for manufacturing the rotating apparatus | Ryusuke Sugiki, Akira Aoi | 2013-10-15 |
| 7045971 | Illuminating apparatus using full-color LEDs | — | 2006-05-16 |
| 6575633 | Hydraulic bearing motor | Shinji Kinoshita, Toru Kumagai, Yukihiro Nakayama, Chihiro Tazawa, Mitsuharu Iwamoto +1 more | 2003-06-10 |
| 6552456 | Hydraulic dynamic pressure bearing motor | Shinji Kinoshita, Toru Kumagai, Yukihiro Nakayama, Chihiro Tazawa, Mitsuharu Iwamoto +1 more | 2003-04-22 |
| 6400052 | Motor and rotary apparatus having motor | Takafumi Suzuki | 2002-06-04 |
| 6384495 | Motor, method of manufacturing motor and rotary apparatus equipped with motor | Takafumi Suzuki | 2002-05-07 |
| 6371650 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Isamu Takehara, Yukihiro Nakayama, Ryouji Yoneyama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2002-04-16 |
| 6371649 | Method for lubricating a fluid dynamic pressure bearing | Naoki Kawawada, Tadao Iwaki, Atsushi Ota, Koji Nitadori, 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 |
| 6307291 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Tadao Iwaki, Isamu Takehara, Yukihiro Nakayama, Ryouji Yoneyama, Takafumi Suzuki +4 more | 2001-10-23 |
| 6278214 | Motor, method of producing motor, and rotator device | Takafumi Suzuki | 2001-08-21 |
| 6252322 | Spindle motor | Naoki Kawawada, Tadao Iwaki, Takahumi Suzuki | 2001-06-26 |
| 6247848 | Hydraulic dynamic bearing and spindle motor utilizing hydraulic dynamic bearing | Tadao Iwaki, Shigeru Ohki, Naoki Kawawada, Atsushi Ohta, Koji Nitadori +2 more | 2001-06-19 |
| 6246139 | Spindle motor and method of formation | Tadao Iwaki, Naoki Kawawada, Takafumi Suzuki, Mitsuharu Iwamoto | 2001-06-12 |