Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511365 | Welding device and welding method | Tokuji Maruyama, Minoru Miyata, Kei Yamazaki, Reiichi SUZUKI | 2022-11-29 |
| 11318567 | Flux-cored wire | Eri Yamamoto, Kei Yamazaki, Reiichi SUZUKI | 2022-05-03 |