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, Keisuke Murase, Seiiyu Ishimoto | 2021-10-12 |
MM
Muneaki Mukuda
Overall (2021): #323,492 of 548,734Top 60%
1
Patents 2021