Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9314870 | Friction stir spot welding device and friction stir spot welding method | Hideki Okada, Kazumi Fukuhara, Mitsuo Fujimoto | 2016-04-19 |
HK
Hajime Kashiki
Overall (2016): #387,442 of 481,213Top 85%
1
Patents 2016