Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464174 | Flux-cored wire for Ar—CO2 mixed gas shielded arc welding | Rikiya Takayama, Yasuhito Totsuka | 2019-11-05 |
| 10160065 | Flux-cored wire for carbon dioxide gas shielded arc welding | Rikiya Takayama, Yasuhito Totsuka, Masaaki Toriyabe | 2018-12-25 |
| 10112267 | Flux-cored wire for Ar—CO2 mixed gas shielded arc welding | Rikiya Takayama, Yasuhito Totsuka, Masaaki Toriyabe | 2018-10-30 |
| 9211613 | Flux-cored wire for gas shield arc welding use enabling all-position welding | Kazuhiro Kojima, Ryuichi Shimura | 2015-12-15 |