Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520029 | Structure with thermoplastic elastomer enveloping layer, bearing, and drive module | Akihiro Iino, Hironobu Itoh, Tatsumi Yamada, Noritoshi Yuura, Haruhiko Hasegawa | 2019-12-31 |
| 10132355 | Grease for rolling bearing, rolling bearing, rolling bearing device, and information recording and reproducing apparatus | Akihiro Iino, Misato Hanaoka, Hisaya Nakamura, Hiroki Yoda | 2018-11-20 |
| 9994788 | Grease, rolling bearing, rolling bearing device, and information recording and reproducing apparatus | Akihiro Iino, Misato Hanaoka, Hisaya Nakamura, Hiroki Yoda | 2018-06-12 |
| 9732798 | Grease for rolling bearing | Akihiro Iino, Misato Hanaoka, Hisaya Nakamura, Hiroki Yoda | 2017-08-15 |
| 6575633 | Hydraulic bearing motor | Hiromitsu Goto, Shinji Kinoshita, Toru Kumagai, Chihiro Tazawa, Mitsuharu Iwamoto +1 more | 2003-06-10 |
| 6552456 | Hydraulic dynamic pressure bearing motor | Hiromitsu Goto, Shinji Kinoshita, Toru Kumagai, Chihiro Tazawa, Mitsuharu Iwamoto +1 more | 2003-04-22 |
| 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, Isamu Takehara, Ryouji Yoneyama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2002-04-16 |
| 6307291 | Hydraulic dynamic bearing and spindle motor and rotary assembly provided | Tadao Iwaki, Isamu Takehara, Ryouji Yoneyama, Takafumi Suzuki, Toshiharu Kogure +4 more | 2001-10-23 |