Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11275305 | Method for producing photomask, method for producing semiconductor device, method for forming pattern, and photomask | Kosuke TAKAI | 2022-03-15 |
YO
Yukio OPPATA
Overall (2022): #191,685 of 548,613Top 35%
1
Patents 2022