Inventor
GONDO HISASHI
JP8 patents
Patents
8 patentsUS3951696AApr 20, 1976
Method for producing a high-strength cold rolled steel sheet having excellent press-formability
NIPPON STEEL CORP24 citations80
US4016740AApr 12, 1977
Method and an apparatus for the manufacture of a steel sheet
NIPPON STEEL CORP22 citations78
US4062705ADec 13, 1977
Method for heat treatment of high-toughness weld metals
NIPPON STEEL CORP28 citations77
US4145235AMar 20, 1979
Process for producing cold rolled steel sheet and strip having improved cold formabilities
NIPPON STEEL CORP19 citations71
US3979231ASep 7, 1976
Method for producing large diameter steel pipes
NIPPON STEEL CORP14 citations71
US4576639AMar 18, 1986
Hydrogen storage metal material
NIPPON STEEL CORP3 citations62
US4488906ADec 18, 1984
Hydrogen storage metal material
NIPPON STEEL CORP3 citations61
US4087289AMay 2, 1978
Anti-vibration steel material and a production method therefor
NIPPON STEEL CORP1 citations50