Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939886 | Trench gate power semiconductor device | Yuji Watanabe, Fuminori Sasaoka, Kazushige Matsuyama, Kunihito Oshima, Masato Itoi | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939886 | Trench gate power semiconductor device | Yuji Watanabe, Fuminori Sasaoka, Kazushige Matsuyama, Kunihito Oshima, Masato Itoi | 2011-05-10 |