Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143198 | Impeller manufacturing method, impeller, and rotation machine | — | 2021-10-12 |
| 10906270 | Multilayer structure and machine component having multilayer structure | Toyoaki Yasui, Masaki Kawano | 2021-02-02 |