Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676049 | Arc welding method, arc welding device and arc welding magnetic field strength adjustment method | Tetsuya Kodama, Toshiyuki Horimukai | 2017-06-13 |
HF
Hiroki Fujiuchi
Overall (2017): #403,421 of 506,227Top 80%
1
Patents 2017