Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475882 | Semiconductor device | Shigeaki Saito, Yoshito Nakazawa, Yukio Takahashi | 2019-11-12 |
| 10366985 | Semiconductor device having a sense IGBT for current detection of a main IGBT | Yukio Takahashi | 2019-07-30 |
| 10312357 | Trench gate IGBT | Ryo Kanda, Shuichi Kikuchi | 2019-06-04 |
| 10304949 | Semiconductor device and manufacturing method therefor | — | 2019-05-28 |
| 10304951 | IE type trench gate IGBT | — | 2019-05-28 |
| 10290729 | Narrow active cell IE type trench gate IGBT and a method for manufacturing a narrow active cell IE type trench gate IGBT | — | 2019-05-14 |
| 10276702 | Semiconductor device | — | 2019-04-30 |
| 10269946 | Semiconductor device and method of manufacturing the same | — | 2019-04-23 |
| 10181440 | Semiconductor device | Yukio Takahashi | 2019-01-15 |