Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360735 | Serial axial fan | Hidenobu Takeshita, Hiroyoshi Teshima | 2013-01-29 |
| 8322998 | Serial axial fan | Takahiro Kikuichi, Hidenobu Takeshita | 2012-12-04 |
| 8074344 | Method of manufacturing rotor holder | Tomotsugu Sugiyama, Shinya Tabata, Takashi Tsukada | 2011-12-13 |
| 7946805 | Fan unit including tapered airflow passage | Yusuke Yoshida | 2011-05-24 |
| 7822323 | Fan | Tomotsugu Sugiyama, Shinji Tekemoto | 2010-10-26 |