Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650708 | Inverter control apparatus using a two-phase modulation method | Takeshi Sawada, Hiroshi Fujita, Hiroya Tsuji, Kanji Takeuchi | 1997-07-22 |
| 5614803 | Inverter control apparatus | Tatsuru Morioka | 1997-03-25 |