Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779183 | Method and apparatus for selectively controlling an operation mode of a PWM inverter between an asychronous mode and a synchronous mode modulation | Nobuyoshi Mutoh, Akiteru Ueda, Satoshi Ibori, Motonobu Hattori, Kenji Nandoh +1 more | 1988-10-18 |
| 4767976 | Control system for PWM inverter | Nobuyoshi Mutoh, Akiteru Ueda, Motonobu Hattori, Satoshi Ibori, Kenji Nandoh | 1988-08-30 |
| 4719555 | Electric power control apparatus with first and second fixed time intervals | Motonobu Hattori, Noritoshi Tuji | 1988-01-12 |
| 4615000 | Pulse width modulation inverter system | Hiroshi Fujii | 1986-09-30 |