Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076720 | Trench gate type transistor | Satoru Shimada, Yoshikazu Yamaoka, Tomonori Tabe | 2011-12-13 |
| 8022475 | Semiconductor device optimized to increase withstand voltage and reduce on resistance | Yasuhiro Takeda, Seiji Otake | 2011-09-20 |
| 7968941 | Semiconductor device | Tomio Yamashita, Haruki Yoneda, Kazuhiro Sasada | 2011-06-28 |