Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376688 | Friction stir welding tool | Nobuyuki Funahira, Takuya Miyamoto, Akiyoshi Miyawaki, Mitsuru Sayama, Keisuke Tsuta +1 more | 2022-07-05 |
RK
Ryo Kawahara
Nachi-Fujikoshi: 1 patents #1 of 7Top 15%
Overall (2022): #277,286 of 548,613Top 55%
1
Patents 2022