Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10763122 | Method of manufacturing semiconductor device and etching mask | Soichi Yamazaki, Kazuhito Furumoto, Kosuke Horibe, Atsuko Sakata, Junichi Wada +1 more | 2020-09-01 |
| 10573660 | Semiconductor device and manufacturing method thereof | Katsumi Yamamoto | 2020-02-25 |