Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |