Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870556 | Method and apparatus for controlling power converter | Hiromi Inaba, Toshiaki Kurosawa, Toshimitsu Tobita, Mitsuyuki Hombu, Nobuo Mitsui | 1989-09-26 |
| 4833586 | PWM control for power converter system utilizing pulse dropping at minimum pulse widths | Hiromi Inaba, Takeki Ando, Toshiaki Kurosawa, Nobuo Mitsui | 1989-05-23 |
| 4829416 | Apparatus for controlling power transducers of the pulse width modulation (PWM) control type | Hiromi Inaba, Sadao Hokari, Toshimitsu Tobita, Hideaki Takahashi, Shigeta Ueda | 1989-05-09 |