Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128344 | Semiconductor device | Tomohiro Mimura, Takashi Kanemura, Shoji Mizuno, Sachiko Aoi | 2018-11-13 |
| 10068972 | Semiconductor device with opposite conductivity-type impurity regions between source and trench gate for reducing leakage | Sachiko Aoi, Shoji Mizuno, Shinichiro Miyahara | 2018-09-04 |
| 9905686 | Insulated gate bipolar transistor with improved on/off resistance | Yukihiko Watanabe, Shinichiro Miyahara | 2018-02-27 |
| 9865723 | Switching device | Yukihiko Watanabe | 2018-01-09 |