Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10784792 | Power conversion device | Shigeharu Yamagami | 2020-09-22 |
| 10734890 | Power conversion device | Shigeharu Yamagami | 2020-08-04 |
| 10658940 | Power converter | Kraisorn Throngnumchai, Tetsuya Hayashi, Akinori Okubo | 2020-05-19 |
| 10312897 | Switching device | Akinori Okubo, Throngnumchai Kraisorn | 2019-06-04 |
| 9610847 | Power conversion device | Kraisorn Throngnumchai | 2017-04-04 |
| 9373998 | Power conversion device | Kraisorn Throngnumchai | 2016-06-21 |
| 7782005 | Power converter control | Kraison Throngnumchai, Yasuaki Hayami, Toshihiro Kai | 2010-08-24 |
| 7729146 | Power converter control and power conversion method | Yasuaki Hayami, Kraison Throngnumchai | 2010-06-01 |
| 7245106 | Controller of pulse width modulation signal-driven device, and method of reducing noise of the device | Yasuaki Hayami, Kraisorn Throngnumchai | 2007-07-17 |