Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650081 | Synchronous motor driving system | Tsunehiro Endo, Kiyoshi Sakamoto, Yuhachi Takakura | 2003-11-18 |
| 6639377 | Driving device for synchronous motor | Tsunehiro Endo, Noriaki Yamada, Hiroshi Fujii, Kiyoshi Sakamoto | 2003-10-28 |
| 6628099 | Synchronous motor driving system and sensorless control method for a synchronous motor | Tsunehiro Endo, Kiyoshi Sakamoto, Yuhachi Takakura | 2003-09-30 |
| 6614137 | Linear motor, driving and control system thereof and manufacturing method thereof | Kim Houng Joong, Kohji Maki, Taizou Miyazaki, Tomoyuki Hanyu | 2003-09-02 |
| 6570358 | Control apparatus for alternating-current motor | Junnosuke Nakatsugawa, Tsunehiro Endo, Hiromi Inaba, Yukio Kawabata, Hiroyuki Tomita +1 more | 2003-05-27 |
| 6531843 | Driving system of AC motor | Tsunehiro Endo, Hiroshi Fujii, Tatsuo Ando | 2003-03-11 |