Issued Patents 2016
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490722 | Method of controlling direct power converter | — | 2016-11-08 |
| 9450502 | Direct power conversion device and method for controlling direct power conversion device | — | 2016-09-20 |
| 9444360 | State quantity detection method in power converting apparatus and power converting apparatus | — | 2016-09-13 |
| 9368188 | Semiconductor device performing refresh operation | Toru Ishikawa | 2016-06-14 |
| 9276489 | Power converter having clamp circuit with capacitor and component for limiting current flowing into capacitor | Takayuki Fujita | 2016-03-01 |
| 9246398 | Power converter | Keisuke Ohta | 2016-01-26 |