Inventor

TAKAYAMA RIKIYA

JP5 patents

⚠️ This page may combine multiple inventors who share the name “TAKAYAMA RIKIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL WELDING PROD ENG

2 patents

US6140607AOct 31, 2000

Gas shielded arc-welding flux cored wire

NIPPON STEEL WELDING PROD ENG23 citations86

US6649872B2Nov 18, 2003

Flux-cored wire for gas shielded arc welding

NIPPON STEEL WELDING PROD ENG18 citations79

NIPPON STEEL & SUMIKIN WELDING CO LTD

2 patents

US10112267B2Oct 30, 2018

Flux-cored wire for Ar—CO2 mixed gas shielded arc welding

NIPPON STEEL & SUMIKIN WELDING CO LTD1 citations39

US10160065B2Dec 25, 2018

Flux-cored wire for carbon dioxide gas shielded arc welding

NIPPON STEEL & SUMIKIN WELDING CO LTD0 citations28

NIPPON STEEL WELDING & ENG CO LTD

1 patent

US10464174B2Nov 5, 2019

Flux-cored wire for Ar—CO2 mixed gas shielded arc welding

NIPPON STEEL WELDING & ENG CO LTD0 citations28