Inventor

MIZUHASHI NOBUO

JP7 patents

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

NIPPON STEEL CORP

4 patents

US4649256AMar 10, 1987

High-frequency electric resistance welding method using irradiation with a laser beam

NIPPON STEEL CORP57 citations92

US5650024AJul 22, 1997

Martensitic heat-resisting steel excellent in HAZ-softening resistance and process for producing the same

NIPPON STEEL CORP43 citations91

US5192016AMar 9, 1993

Methods for manufacturing tubes filled with powdery and granular substances

NIPPON STEEL CORP31 citations90

US7767314B2Aug 3, 2010

Weld joint formed with stainless steel-based weld metal for welding a zinc-based alloy coated steel sheet

NIPPON STEEL CORP6 citations60

NIPPON STEEL & SUMITOMO METAL CORP

1 patent

US9446473B2Sep 20, 2016

Electric resistance welding operation management device, electric resistance welding operation management method, and computer program

NIPPON STEEL & SUMITOMO METAL CORP4 citations67

HAMATANI HIDEKI

1 patent

US9050681B2Jun 9, 2015

Method of production of electric resistance welded steel pipe and high Si or high Cr electric resistance welded steel pipe

HAMATANI HIDEKI5 citations66

HASEGAWA NOBORU

1 patent

US9199291B2Dec 1, 2015

Operation management device, operation management method, and operation management program for high-frequency resistance welding and induction welding

HASEGAWA NOBORU2 citations58