Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145616 | Semiconductor device, power conversion apparatus, and method for manufacturing semiconductor device | Takumi Shigemoto, Satoru Ishikawa | 2021-10-12 |
| 11101225 | Semiconductor device and power conversion device | Hiroyuki Harada, Naoki Yoshimatsu, Osamu Usui, Yuki YOSHIOKA | 2021-08-24 |
| 10978366 | Power module having a hole in a lead frame for improved adhesion with a sealing resin, electric power conversion device, and method for producing power module | Junji Fujino, Shohei Ogawa, Mikio Ishihara | 2021-04-13 |