Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338381 | Protective fluid for alumina, protection method, and production method for semiconductor substrate having alumina layer using same | Toshiyuki Oie, Priangga Perdana Putra | 2025-06-24 |