Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11063545 | Power conversion device, motor module, and electric power steering device | Takashi Koikegami, Yuhi Nakada, Jun Katsumata, Hironori Takano | 2021-07-13 |
| 9605682 | Blower fan | Tomohiro Hasegawa, Shunji Matsumoto, Mitsuhito Nishio, Noriaki Yamada, Satoru Otsu +2 more | 2017-03-28 |
| 8475126 | Housing assembly for use in fan unit and fan unit including the same | Yusuke Yoshida, Masayuki Yamada | 2013-07-02 |
| 8468554 | Spindle motor and disk drive apparatus | Takuya Yamane, Haruhiko Ito, Akira Sakauchi | 2013-06-18 |
| 8322998 | Serial axial fan | Satoru Hanaoka, Hidenobu Takeshita | 2012-12-04 |
| 7837391 | Bearing retainer unit and electric motor furnished therewith | Hideaki Kitamura, Fumihiro Umeda, Yoshihisa Kato, Koji Ando | 2010-11-23 |
| 7654792 | Blower | Masayuki Yamada | 2010-02-02 |