Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141812 | Friction stir welding method and manufacturing method of welding structure | Takuya Ikeda, Muneaki Mukuda, Keisuke Murase | 2021-10-12 |
SI
Seiiyu Ishimoto
Overall (2021): #268,690 of 548,734Top 50%
1
Patents 2021