Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173513 | Surface treatment device comprising a paddle for stirring a surface treatment solution, paddle for stirring a surface treatment solution and method thereof | Daisuke Matsuyama, Masayuki Kiso, Daisuke Hashimoto, Akira Okada, Keita Taniguchi | 2021-11-16 |