Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786987 | Friction stir welding tool and friction stir welding method | Syuhei YOSHIKAWA | 2023-10-17 |
RH
Ryoichi HATANO
Overall (2023): #272,348 of 537,848Top 55%
1
Patents 2023