Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211640 | Motor drive control system | Yoshihiro Fujisaki | 2001-04-03 |
| 6021058 | PWM inverter with zero dead time and initial power supply capacitor charging | Masahiro Yasohara, Yasushi Kato, Kazuyuki Takada, Yuji Tanaka, Kouji Takada +1 more | 2000-02-01 |
| 5859770 | Output circuit for PWM inverter with no floating state | Kazuyuki Takada, Masahiro Yasohara | 1999-01-12 |
| 5747833 | Apparatus for driving induction motor | Yoshihiro Fujisaki, Kazuyuki Takada | 1998-05-05 |