Issued Patents 2018
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158308 | Identifying voltage to prevent motor integrated circuit damage | Fumio Kumazawa, Satoshi Yokoo, Juichi Uno | 2018-12-18 |
| 10122296 | Power converter, diagnostic system of power converter, and power converter diagnostic method using current change | Junichi Sakano, Kimihisa Furukawa, Hisashi Endou | 2018-11-06 |
| 10122299 | Power conversion device | Kimihisa Furukawa, Junichi Sakano | 2018-11-06 |
| 10116244 | Motor driving circuit and method providing smooth recovery from transient power loss | Fumio Kumazawa | 2018-10-30 |
| 10084398 | Motor control circuit and method | — | 2018-09-25 |
| 9935565 | Motor control circuit and method | — | 2018-04-03 |
| 9887652 | Controlling lead angle using a single motor integrated circuit pin | Fumio Kumazawa | 2018-02-06 |