Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777675 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevator | Ryosuke Iijima, Hiroshi Kono, Tatsuo Shimizu | 2020-09-15 |
| 10734483 | Semiconductor device | Makoto Mizukami, Masaru Furukawa | 2020-08-04 |
| 10707306 | Semiconductor device and method of manufacturing the same | Tatsuo Shimizu, Ryosuke Iijima, Johji Nishio | 2020-07-07 |
| 10586862 | Semiconductor device | Ryosuke Iijima | 2020-03-10 |
| 10542650 | Data processing device providing status information to be used by board working machine | Shigenao Otane | 2020-01-21 |