Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292588 | Impeller and centrifugal fan | Takaya Otsuki, Tatsuya Akase, Tsunenori Tatsuno, Toshikazu FUKUNAGA, Tomohiko Ogasawara | 2012-10-23 |
| 8016556 | Centrifugal fan | Hiroyoshi Teshima, Hideaki Konishi, Kiyoto Ida, Tsukasa Takaoka | 2011-09-13 |
| 7967575 | Centrifugal fan | Hiroyoshi Teshima, Hideki Nagamatsu, Hideaki Konishi, Tsukasa Takaoka, Kiyoto Ida | 2011-06-28 |
| 7726006 | Method of manufacturing stator unit, and motor using the stator | Hiroyoshi Teshima, Hideaki Konishi, Kiyoto Ida, Tsukasa Takaoka | 2010-06-01 |
| 7264446 | Centrifugal-fan impeller, and method of its manufacture | Yusuke Yoshida, Toru Tamagawa, Tomotsugu Sugiyama | 2007-09-04 |
| 7217087 | Centrifugal fan | Yusuke Yoshida, Toru Tamagawa, Tomotsugu Sugiyama, Masayuki Aoki | 2007-05-15 |
| 7063510 | Centrifugal fan | Junpei Kitamura | 2006-06-20 |