Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8164297 | Power converter and motor driving system | Masahiro Tobise, Hirohisa Satomi | 2012-04-24 |
| 7906933 | Apparatus and method for driving an induction motor | Hirohisa Satomi, Shigetoshi Okamatsu, Koichi Miyazaki | 2011-03-15 |
| 7710053 | Motor driving system and motor driving method | Hirohisa Satomi, Shigetoshi Okamatsu | 2010-05-04 |