Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118110 | Stripping liquid, stripping method, and electronic-component fabricating method | Ikuo Uematsu | 2021-09-14 |
| 10957553 | Etching solution, etching method, and method for manufacturing an electronic component | Masaaki Hirakawa, Ikuo Uematsu | 2021-03-23 |