Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306249 | Substrate processing method, substrate processing device and etching liquid | Koukichi Hiroshiro, Tetsuya Sakazaki, Kenji Sekiguchi, Kazuyoshi Mizumoto | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306249 | Substrate processing method, substrate processing device and etching liquid | Koukichi Hiroshiro, Tetsuya Sakazaki, Kenji Sekiguchi, Kazuyoshi Mizumoto | 2022-04-19 |