Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104260 | Method for producing semiconductor element and chemical solution to be used in method for producing semiconductor element | Kazuhiro Takahashi | 2024-10-01 |
| 11898081 | Ruthenium-etching solution, method for manufacturing ruthenium-etching solution, method for processing object to be processed, and method for manufacturing ruthenium-containing wiring | Takuya Ohhashi | 2024-02-13 |