Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153345 | Insulated gate switching device and method for manufacturing the same | Hidefumi Takaya, Yukihiko Watanabe, Sachiko Aoi | 2018-12-11 |
| 10128344 | Semiconductor device | Tomohiro Mimura, Takashi Kanemura, Masahiro Sugimoto, Sachiko Aoi | 2018-11-13 |
| 10068972 | Semiconductor device with opposite conductivity-type impurity regions between source and trench gate for reducing leakage | Masahiro Sugimoto, Sachiko Aoi, Shinichiro Miyahara | 2018-09-04 |
| 9954073 | Method for manufacturing silicon carbide semiconductor device | Nozomu Akagi, Jun Sakakibara, Yuichi Takeuchi | 2018-04-24 |
| 9871098 | Semiconductor device with suppressed decrease in breakdown voltage of an insulation film and manufacturing method of the same | Jun Saito, Atsushi Onogi, Sachiko Aoi | 2018-01-16 |