Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11824056 | Trench gate IGBT with carrier trap under the control electrode | Ryohei GEJO, Akiyo Minamikawa | 2023-11-21 |
| 10811337 | Semiconductor device and power convertor | — | 2020-10-20 |
| 10020391 | Semiconductor device and manufacturing method of the same | Takeru Matsuoka, Nobuyuki Sato, Kentaro Ichinoseki | 2018-07-10 |
| 9953902 | Semiconductor device including semiconductor chips electrically connected via a metal plate | Hiroshi Matsuyama | 2018-04-24 |
| RE46204 | Semiconductor device and DC-DC converter | Yusuke Kawaguchi, Miwako Akiyama, Yoshihiro Yamaguchi, Nobuyuki Sato | 2016-11-15 |
| 8884362 | Semiconductor device and manufacturing method of the same | Takeru Matsuoka, Nobuyuki Sato, Kentaro Ichinoseki | 2014-11-11 |
| 8410546 | Semiconductor device and DC-DC converter | Yusuke Kawaguchi, Miwako Akiyama, Yoshihiro Yamaguchi, Nobuyuki Sato | 2013-04-02 |