Inventor
ICHIDA TOSHIO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ICHIDA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
20 patentsUS4775599AOct 4, 1988
Cold rolled steel sheets having an improved press formability
KAWASAKI STEEL CO37 citations92
US4702802AOct 27, 1987
Method for making high corrosion resistance composite plated steel strip
KAWASAKI STEEL CO35 citations92
US3985583AOct 12, 1976
Method for forming an insulating coating on an oriented silicon steel sheet
KAWASAKI STEEL CO35 citations92
US4834845AMay 30, 1989
Preparation of Zn-Ni alloy plated steel strip
KAWASAKI STEEL CO27 citations91
US4650724AMar 17, 1987
High corrosion resistance composite plated steel strip
KAWASAKI STEEL CO18 citations82
US4238534ADec 9, 1980
Method for forming a heat-resistant coating on an oriented silicon steel sheet
KAWASAKI STEEL CO21 citations81
US4579786AApr 1, 1986
Surface-treated steel strips seam weldable into cans
KAWASAKI STEEL CO24 citations79
US4127429ANov 28, 1978
Forsterite insulating films formed on surface of a grain-oriented silicon steel sheet having a high magnetic induction and a method of forming the same
KAWASAKI STEEL CO19 citations74
US4249966AFeb 10, 1981
Method of forming a forsterite insulating film on the surface of a grain-oriented silicon steel sheet
KAWASAKI STEEL CO18 citations73
US4190469AFeb 26, 1980
Method for forming forsterite insulating film on an oriented silicon steel sheet
KAWASAKI STEEL CO9 citations73
US4608320AAug 26, 1986
Surface-treated steel strips adapted for electric resistance welding
KAWASAKI STEEL CO8 citations72
US4561943ADec 31, 1985
Process for preparing surface-treated steel strips adapted for electric resistance welding and strips produced by said process
KAWASAKI STEEL CO6 citations72
US4242155ADec 30, 1980
Method of forming an insulating film on a grain-oriented silicon steel sheet
KAWASAKI STEEL CO10 citations72
US4687713AAug 18, 1987
Tin-free steel strips useful in the manufacture of welded cans and process for making
KAWASAKI STEEL CO10 citations67
US4113530ASep 12, 1978
Method for forming a heat-resistant insulating film on a grain oriented silicon steel sheet
KAWASAKI STEEL CO4 citations62
US5266182ANov 30, 1993
Method for producing Zn-Ni alloy plated steel plate having superior press formability
KAWASAKI STEEL CO4 citations61
US4542077ASep 17, 1985
Tin-free steel sheets having improved lacquer adhesion
KAWASAKI STEEL CO2 citations61
US4519879AMay 28, 1985
Method of producing tin-free steel sheets
KAWASAKI STEEL CO5 citations61
US4432845AFeb 21, 1984
Method of producing tin-free steel sheets having improved resistance to retorting treatment
KAWASAKI STEEL CO6 citations61
US4931106AJun 5, 1990
Hot rolled steel sheet having high resistances against secondary-work embrittlement and brazing embrittlement and adapted for ultra-deep drawing and a method for producing the same
KAWASAKI STEEL CO4 citations59