Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076718 | Insulated gate semiconductor device and method for producing the same | Hidefumi Takaya, Kimimori Hamada, Yasushi Okura, Akira Kuroyanagi, Norihito Tokura | 2011-12-13 |
| 7999312 | Insulated gate-type semiconductor device having a low concentration diffusion region | Hidefumi Takaya, Kimimori Hamada | 2011-08-16 |