Inventor

MEGA TETSUYA

JP8 patents

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

JFE STEEL CORP

3 patents

US7527700B2May 5, 2009

High strength hot rolled steel sheet and method for manufacturing the same

JFE STEEL CORP21 citations92

US7347902B2Mar 25, 2008

High tensile hot rolled steel sheet excellent in shape freezing property and endurance fatigue characteristics after forming

JFE STEEL CORP7 citations73

US7485194B2Feb 3, 2009

High tensile hot-rolled steel sheet excellent in resistance to scuff on mold and in fatigue characteristics

JFE STEEL CORP3 citations61

KAWASAKI STEEL CO

1 patent

US5172183ADec 15, 1992

Glow discharge atomic emission spectroscopy and apparatus thereof

KAWASAKI STEEL CO7 citations67

NAKAGAWA KOICHI

1 patent

US9212411B2Dec 15, 2015

High strength steel sheet and method for manufacturing the same

NAKAGAWA KOICHI2 citations62

KOBAYASHI TAKASHI

1 patent

US10077489B2Sep 18, 2018

Steel sheet for soft-nitriding and method for manufacturing the same

KOBAYASHI TAKASHI0 citations51

NAKAMURA NOBUYUKI

1 patent

US9194017B2Nov 24, 2015

Hot-rolled steel sheet having excellent cold formability and hardenability and method for manufacturing the same

NAKAMURA NOBUYUKI0 citations51

ARIGA TAMAKO

1 patent

US9068238B2Jun 30, 2015

High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same

ARIGA TAMAKO2 citations51