Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511365 | Welding device and welding method | Naoki Kawabe, Tokuji Maruyama, Minoru Miyata, Kei Yamazaki | 2022-11-29 |
| 11484962 | Welding torch | Naoki MUKAI, Tokuji Maruyama | 2022-11-01 |
| 11465239 | Manufacturing method for joint body and manufacturing apparatus for joint body | Kenichi Watanabe, Takayuki Kimura, Liang Chen, Masao HADANO | 2022-10-11 |
| 11318567 | Flux-cored wire | Naoki Kawabe, Eri Yamamoto, Kei Yamazaki | 2022-05-03 |
| 11253944 | Method for joining dissimilar materials, and dissimilar-material joined body | Kenichi Watanabe, Hideto KATSUMA | 2022-02-22 |