Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510843 | Insulated gate silicon carbide semiconductor device and method for manufacturing same | Yasuhiro Kagawa, Rina TANAKA, Naruhisa Miura, Yuji Abe, Masayuki Imaizumi | 2019-12-17 |
| 10468487 | Semiconductor device | Katsutoshi SUGAWARA, Rina TANAKA, Kohei Adachi, Kazuya KONISHI | 2019-11-05 |
| 10453951 | Semiconductor device having a gate trench and an outside trench | Yasuhiro Kagawa, Kensuke Taguchi, Nobuo Fujiwara, Katsutoshi SUGAWARA, Rina TANAKA | 2019-10-22 |
| 10431658 | Silicon carbide semiconductor device, manufacturing method therefor and power conversion apparatus | Yasuhiro Kagawa, Atsushi Narazaki, Katsutoshi SUGAWARA | 2019-10-01 |
| 10312233 | Semiconductor device | Katsutoshi SUGAWARA, Yasuhiro Kagawa, Rina TANAKA | 2019-06-04 |
| 10229969 | Power semiconductor device | Yasuhiro Kagawa, Rina TANAKA, Katsutoshi SUGAWARA | 2019-03-12 |
| 10199457 | Silicon carbide semiconductor device | Rina TANAKA, Katsutoshi SUGAWARA, Takeharu Kuroiwa, Yasuhiro Kagawa | 2019-02-05 |