Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160065 | Flux-cored wire for carbon dioxide gas shielded arc welding | Rikiya Takayama, Kiyohito Sasaki, Yasuhito Totsuka | 2018-12-25 |
| 10112267 | Flux-cored wire for Ar—CO2 mixed gas shielded arc welding | Rikiya Takayama, Kiyohito Sasaki, Yasuhito Totsuka | 2018-10-30 |