Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11213908 | Wire feeding device, arc welding device and wire feeding method | Hirokazu Kawai, Futoshi Nishisaka, Haruhiko Manabe, Kazutoshi Nagami, Masahiro Inoue +1 more | 2022-01-04 |