Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183479 | Semiconductor device, method for manufacturing the same, and power conversion device | Shohei Ogawa, Junji Fujino, Isao Oshima, Satoru Ishikawa | 2021-11-23 |
| 11145616 | Semiconductor device, power conversion apparatus, and method for manufacturing semiconductor device | Satoru Ishikawa, Yuji IMOTO | 2021-10-12 |