Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391848 | Polishing composition, method for producing polishing composition, polishing method, and method for producing semiconductor substrate | Shogo Onishi | 2025-08-19 |
| 11866378 | Method for producing honeycomb structure | Yoshihiro Koga | 2024-01-09 |
| 11851638 | Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate | Tsutomu Yoshino | 2023-12-26 |