Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141811 | Tool for friction stir welding | Tomohiro Maruko, Yuichi Iwamoto | 2021-10-12 |
| 10989607 | Thermocouple | Tomohiro Maruko, Shoji Saito, Yuya Okawa, Kensuke Morita, Yoshiteru Arai | 2021-04-27 |