Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203021 | Substrate processing device and etching liquid | Koukichi Hiroshiro, Tetsuya Sakazaki, Kenji Sekiguchi, Kazuyoshi Mizumoto | 2025-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203021 | Substrate processing device and etching liquid | Koukichi Hiroshiro, Tetsuya Sakazaki, Kenji Sekiguchi, Kazuyoshi Mizumoto | 2025-01-21 |