Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848211 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Tatsuo Shimizu, Yukio Nakabayashi, Chiharu Ota, Toshihide Ito | 2023-12-19 |
| 11764059 | Method for manufacturing substrate, method for manufacturing semiconductor device, substrate, and semiconductor device | Tatsuo Shimizu | 2023-09-19 |
| 11764269 | Semiconductor device, semiconductor device manufacturing method, inverter circuit, driver device, vehicle, and elevator | Tatsuo Shimizu, Yukio Nakabayashi, Chiharu Ota, Toshihide Ito | 2023-09-19 |
| 11764270 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Tatsuo Shimizu, Yukio Nakabayashi, Chiharu Ota, Toshihide Ito | 2023-09-19 |
| 11621167 | Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator | Tatsuo Shimizu, Yukio Nakabayashi, Chiharu Ota, Toshihide Ito | 2023-04-04 |
| 11563090 | Semiconductor device | Tatsuo Shimizu | 2023-01-24 |