Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657413 | Driving equipment for synchronous motors | Junnosuke Nakatsugawa, Tsunehiro Endo, Masashi Kitamura, Junya Kaneda | 2003-12-02 |
| 6642681 | Starting control method of and control apparatus for synchronous motor, and air conditioner, refrigerator, washing machine and vacuum cleaner each provided with the control apparatus | Tsunehiro Endo, Makoto Ishii, Yuhachi Takakura, Toru Inoue | 2003-11-04 |
| 6626002 | Controller for PWM/PAM motor, air conditioner, and method of motor control | Yasuo Notohara, Kazuo Tahara, Makoto Ishii, Yuhachi Takakura, Hiroshi Shinozaki | 2003-09-30 |
| 6603280 | Motor controller | Yasuo Notohara, Kazuo Tahara, Makoto Ishii, Yuhachi Takakura | 2003-08-05 |
| 6570358 | Control apparatus for alternating-current motor | Junnosuke Nakatsugawa, Tsunehiro Endo, Hiromi Inaba, Yoshitaka Iwaji, Hiroyuki Tomita +1 more | 2003-05-27 |
| 6534948 | Motor driving circuit, a method for driving a motor, and a semiconductor integrated circuit device | Hitoshi Ohura, Tsuyoshi Tanaka | 2003-03-18 |