Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201873 | Friction stir spot welding device and friction stir spot welding method | Hideki Okada | 2019-02-12 |
SF
Shintaro FUKADA
Overall (2019): #275,237 of 560,194Top 50%
1
Patents 2019