Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10293431 | Friction stir spot welding apparatus and friction stir spot welding method | Hideki Okada, Junichi Tamura | 2019-05-21 |
KK
Kenichi KAMIMUKI
Overall (2019): #388,476 of 560,194Top 70%
1
Patents 2019