Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46799 | Semiconductor device with alternating conductivity type layers having different vertical impurity concentration profiles | Ichiro Omura, Kozo Kinoshita | 2018-04-17 |
| 9905689 | Semiconductor device | — | 2018-02-27 |