Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295954 | Manufacturing method for a semiconductor device including a polysilicon resistor | Yasushi Takaki, Eisuke Suekawa | 2022-04-05 |
| 10529709 | Silicon carbide semiconductor device having high breakdown voltage and low on resistance | Kensuke Taguchi | 2020-01-07 |
| 9324806 | Silicon carbide semiconductor device | Yoichiro Tarui, Koji Okuno | 2016-04-26 |
| 7755167 | Semiconductor device including switching element and two diodes | Yoshihiko Hirota | 2010-07-13 |
| 7211837 | Insulated gate semiconductor device | Yoshifumi Tomomatsu, Hideki Takahashi | 2007-05-01 |
| 6060745 | Semiconductor device having a monotonically decreasing impurity concentration | Junichi Yamashita | 2000-05-09 |