Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833184 | Semiconductor device substrate, semiconductor device, and method for manufacturing semiconductor device substrate | Ken Sato, Hiroshi Shikauchi, Masaru Shinomiya, Kazunori HAGIMOTO | 2020-11-10 |
| 10586701 | Semiconductor base having a composition graded buffer layer stack | Hiroshi Shikauchi, Ken Sato, Masaru Shinomiya, Kazunori HAGIMOTO | 2020-03-10 |
| 10553674 | Substrate for semiconductor device, semiconductor device, and method for manufacturing semiconductor device | Ken Sato, Hiroshi Shikauchi, Hirokazu Goto, Masaru Shinomiya, Kazunori HAGIMOTO | 2020-02-04 |
| 10529842 | Semiconductor base substance having a boron containing buffer layer, semiconductor device including the same, and methods for manufacturing the semiconductor base substance and the semiconductor device | Hiroshi Shikauchi, Ken Sato, Masaru Shinomiya, Kazunori HAGIMOTO | 2020-01-07 |