Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400539 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Hiroki Fujimoto, Kotaro Watanabe | 2022-08-02 |
| 11331742 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Kotaro Watanabe, Tatsuya Kumagai, Hiroki Fujimoto | 2022-05-17 |
| 10464174 | Flux-cored wire for Ar—CO2 mixed gas shielded arc welding | Kiyohito Sasaki, Rikiya Takayama | 2019-11-05 |
| 10160065 | Flux-cored wire for carbon dioxide gas shielded arc welding | Rikiya Takayama, Kiyohito Sasaki, Masaaki Toriyabe | 2018-12-25 |
| 10112267 | Flux-cored wire for Ar—CO2 mixed gas shielded arc welding | Rikiya Takayama, Kiyohito Sasaki, Masaaki Toriyabe | 2018-10-30 |
| 9505088 | Flux-cored wire, welding method using flux-cored wire, method for manufacturing weld joint using flux-cored wire, and weld joint | Shuichi Nakamura, Kazuhiro Kojima, Ryuichi Shimura | 2016-11-29 |
| 9259806 | Flux-cored wire for welding ultrahigh tensile strength steel | Shuichi Nakamura, Kazuhiro Kojima, Ryuichi Shimura | 2016-02-16 |