Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734900 | Converter device, motor drive device, refrigerator, air conditioner, and heat-pump water heater | Akito Tanaka, Satoru Ichiki, Daisuke Suzuki, Akira Sakai | 2020-08-04 |
| 10696141 | Synchronous motor control device and method of controlling synchronous motor | Mitsuo Kashima, Tomomi Higashikawa, Akiyoshi Muramatsu | 2020-06-30 |
| 10693377 | Converter device | Akira Sakai, Daisuke Suzuki, Satoru Ichiki, Akito Tanaka | 2020-06-23 |