Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10290704 | Semiconductor device and method for manufacturing same, power conversion device, three-phase motor system, automobile, and railway carriage | Naoki Watanabe, Shintaroh Sato | 2019-05-14 |
| 10229974 | Semiconductor device and power conversion device | Mieko Matsumura, Junichi Sakano, Yuki Mori, Haruka Shimizu, Keisuke Kobayashi | 2019-03-12 |