Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8279641 | Electric power conversion apparatus having frequency fixing unit to control beat phenomenon | Daisuke Ito, Hidetoshi Kitanaka, Keita Hatanaka, Hisanori Yamasaki, Masaki Kono +1 more | 2012-10-02 |