Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351922 | Roughening treatment method for stainless steel surface, method for manufacturing roughened stainless steel, and aqueous composition used in said methods | Kazuhiko Ikeda, Tomoko Fujii | 2025-07-08 |
| 12308249 | Etching liquid for titanium and/or titanium alloy, method for etching titanium and/or titanium alloy with use of said etching liquid, and method for producing substrate with use of said etching liquid | Yukihide NAITO, Satoshi Tamai | 2025-05-20 |