Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781423 | Pulse width modulation control system for electric power converter | Satoru Inarida, Kiyoshi Nakata, Kouji Yasuda, Masato Suzuki | 1998-07-14 |
| 5532569 | Inverter control apparatus | Tokunosuke Tanamachi, Kiyoshi Nakamura, Kiyoshi Nakata, Yoshio Tsutsui, Katsuaki Suzuki | 1996-07-02 |
| 5250890 | Inverter control apparatus | Tokunosuke Tanamachi, Kiyoshi Nakamura, Kiyoshi Nakata, Yoshio Tsutsui, Katsuaki Suzuki | 1993-10-05 |