P

Inventor

MIYASAKA AKIHIRO

JP26 patents
⚠️ This page may combine multiple inventors who share the name “MIYASAKA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON STEEL CORP

16 patents
US6706419B2Mar 16, 2004

Cold-rolled steel sheet or hot-rolled steel sheet excellent in painting bake hardenability and anti aging property at room temperature, and method of producing the same

NIPPON STEEL CORP31 citations92
US6143430ANov 7, 2000

Surface-treated steel sheet for fuel containers having excellent corrosion resistance, formability and weldability

NIPPON STEEL CORP36 citations92
US5820703AOct 13, 1998

Production method of steel pipe excellent in corrosion resistance and weldability

NIPPON STEEL CORP24 citations92
US5609818AMar 11, 1997

Steel excellent in corrosion resistance and processability

NIPPON STEEL CORP24 citations92
US5049210ASep 17, 1991

Oil Country Tubular Goods or a line pipe formed of a high-strength martensitic stainless steel

NIPPON STEEL CORP25 citations92
US5017246AMay 21, 1991

Martensitic stainless steels excellent in corrosion resistance and stress corrosion cracking resistance and method of heat treatment of the steels

NIPPON STEEL CORP23 citations92
US4966748AOct 30, 1990

Methods of producing clad metals

NIPPON STEEL CORP37 citations92
US6730407B2May 4, 2004

Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tank

NIPPON STEEL CORP27 citations91
US4844863AJul 4, 1989

Method of producing clad metal

NIPPON STEEL CORP26 citations91
US7824509B2Nov 2, 2010

High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a method of producing the same

NIPPON STEEL CORP5 citations73
US7267890B2Sep 11, 2007

High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance corrosion resistance ductility and plating adhesion after servere deformation and a method of producing the same

NIPPON STEEL CORP9 citations73
US5190832AMar 2, 1993

Alloy and composite steel tube with corrosion resistance in combustion environment where v, na, s and cl are present

NIPPON STEEL CORP7 citations72
US4842816AJun 27, 1989

High toughness steel

NIPPON STEEL CORP13 citations72
US5849116ADec 15, 1998

Production method for steel material and steel pipe having excellent corrosion resistance and weldability

NIPPON STEEL CORP12 citations71
US5194222AMar 16, 1993

Alloy and composite steel tube with corrosion resistance in combustion environment where v, na, s and c1 are present

NIPPON STEEL CORP4 citations58
US5720920AFeb 24, 1998

Steel having excellent corrosion resistance and steel having excellent corrosion resistance and workability

NIPPON STEEL CORP1 citations52

YAMASHITA AKIRA

3 patents

SUGIURA NATSUKO

2 patents

NIHON NOHYAKU CO LTD

2 patents

MORIMOTO YASUHIDE

1 patent

FUJITA NOBUHIRO

1 patent

NIPPON STEEL & SUMITOMO METAL CORP

1 patent