Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153350 | Semiconductor device | Jun Saito, Tatsuji Nagaoka, Sachiko Aoi, Yukihiko Watanabe, Takashi Kanemura | 2018-12-11 |
| 10068972 | Semiconductor device with opposite conductivity-type impurity regions between source and trench gate for reducing leakage | Masahiro Sugimoto, Sachiko Aoi, Shoji Mizuno | 2018-09-04 |
| 9972674 | Schottky barrier diode and manufacturing method thereof | Tatsuji Nagaoka, Hiroki Miyake, Sachiko Aoi | 2018-05-15 |
| 9941366 | Semiconductor device and manufacturing method of semiconductor device | Atsushi Onogi | 2018-04-10 |
| 9905686 | Insulated gate bipolar transistor with improved on/off resistance | Masahiro Sugimoto, Yukihiko Watanabe | 2018-02-27 |