Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051938 | Fan bearing system having a fluid reservoir | Teiichi Hirono, Shinichiro Noda, Yoshiharu Ikegami, Tomohiro Hasegawa, Tomohiro Yoneda +7 more | 2015-06-09 |
| 8365811 | Heat sink fan | Takamasa Yamashita, Takaya Otsuki | 2013-02-05 |
| 8292588 | Impeller and centrifugal fan | Takaya Otsuki, Tsunenori Tatsuno, Toshikazu FUKUNAGA, Kazumi Takeshita, Tomohiko Ogasawara | 2012-10-23 |
| D593042 | Heat sink | Takamasa Yamashita, Takaya Otsuki, Akira Hirakawa | 2009-05-26 |