Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7016207 | Power inverter | Katsutoshi Yamanaka, Noritaka Koga | 2006-03-21 |
| 5821844 | D.C. reactor | Ryuichirou Tominaga, Noriaki Iwabuchi | 1998-10-13 |
| 4916376 | Inverter driving method for induction motors | Tuneo Kume, Toshihiro Sawa, Masanobu Miyazato, Mitsujiro Sawamura | 1990-04-10 |