Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321121 | Electric resistance welding device, electrode therefor, and welding method | Yoshitaka Aoyama | 2016-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321121 | Electric resistance welding device, electrode therefor, and welding method | Yoshitaka Aoyama | 2016-04-26 |