Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9929682 | Motor control device | Toshiaki Sato | 2018-03-27 |
| 7739880 | Compressor and air conditioner | Fukukou Okamoto, Kazuhiro Nawatedani, Kengo Murayama, Takayuki Matsumoto | 2010-06-22 |
| 7719216 | Motor drive control device and motor drive control system | Toshiaki Sato, Takayuki Hatakeyama, Shunsuke Suga | 2010-05-18 |
| 5759655 | Polyimide composite tube | Tadashi Kitajima, Takahiro Yoshida, Yoshitaka Hongou, Masafumi Matsumura | 1998-06-02 |
| 5582886 | Polyimide composite tube and method of manufacturing the same | Tadashi Kitajima, Takahiro Yoshida, Yoshitaka Hongou, Masafumi Matsumura | 1996-12-10 |