Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020373 | Semiconductor device | Hiromichi Kumakura, Tomonori Hotate, Hiroko Kawaguchi, Hiroshi Shikauchi, Yuki Tanaka | 2018-07-10 |
| 9991379 | Semiconductor device with a gate insulating film formed on an inner wall of a trench, and method of manufacturing the same | Tomonori Hotate, Satoru Washiya, Hiroshi Shikauchi, Youhei Ohno | 2018-06-05 |
| 9941124 | Semiconductor device | Hiromichi Kumakura, Tomonori Hotate, Hiroko Kawaguchi, Hiroshi Shikauchi, Yuki Tanaka | 2018-04-10 |