Inventor
OKITA TOMOYOSHI
JP26 patents
Patents
26 patentsUS5308723AMay 3, 1994
Thin metallic sheet for shadow mask
NIPPON KOKAN KK20 citations92
US5234512AAug 10, 1993
Fe-ni alloy sheet for shadow mask, excellent in etching pierceability, preventing sticking during annealing, and inhibiting production of gases
NIPPON KOKAN KK24 citations92
US5234513AAug 10, 1993
Fe-Ni alloy sheet excellent in hot workability, adhesivity to plating layer and solderability, and method for manufacturing same
NIPPON KOKAN KK23 citations92
US5127965AJul 7, 1992
Fe-ni alloy sheet for shadow mask and method for manufacturing same
NIPPON KOKAN KK26 citations92
US5496514AMar 5, 1996
Stainless steel sheet and method for producing thereof
NIPPON KOKAN KK25 citations91
US5792286AAug 11, 1998
High-strength thin plate of iron-nickel-cobalt alloy excellent in corrosion resisitance, repeated bending behavior and etchability, and production thereof
NIPPON KOKAN KK33 citations89
US4184898AJan 22, 1980
Method of manufacturing high strength low alloys steel plates with superior low temperature toughness
NIPPON KOKAN KK27 citations82
US5605582AFeb 25, 1997
Alloy sheet having high etching performance
NIPPON KOKAN KK17 citations74
US4935201AJun 19, 1990
Ferromagnetic Ni-Fe alloy, and method for manufacturing alloy article having excellent surface quality of said alloy
NIPPON KOKAN KK12 citations74
US5628841AMay 13, 1997
Thin Fe-Ni alloy sheet for shadow mask
NIPPON KOKAN KK6 citations73
US5605581AFeb 25, 1997
Thin Fe-Ni alloy sheet for shadow mask and method for manufacturing thereof
NIPPON KOKAN KK8 citations73
US5562783AOct 8, 1996
Alloy sheet for shadow mask
NIPPON KOKAN KK7 citations73
US5391241AFeb 21, 1995
Fe-Ni alloy cold-rolled sheet excellent in cleanliness and etching pierceability
NIPPON KOKAN KK13 citations73
US5207844AMay 4, 1993
Method for manufacturing an Fe-Ni cold-rolled sheet excellent in cleanliness and etching pierceability
NIPPON KOKAN KK16 citations73
US5407493AApr 18, 1995
Stainless steel sheet and method for producing thereof
NIPPON KOKAN KK11 citations72
US5314549AMay 24, 1994
High strength and high toughness stainless steel sheet and method for producing thereof
NIPPON KOKAN KK14 citations72
US5252151AOct 12, 1993
Fe-Ni alloy sheet for shadow mask having a low silicon segregation and method for manufacturing same
NIPPON KOKAN KK4 citations63
US5637161AJun 10, 1997
Method of producing an alloy sheet for a shadow mask
NIPPON KOKAN KK5 citations62
US5620535AApr 15, 1997
Alloy sheet for shadow mask
NIPPON KOKAN KK4 citations62
US5522953AJun 4, 1996
Method of manufacturing an alloy sheet
NIPPON KOKAN KK2 citations62
US5520755AMay 28, 1996
Method for manufacturing thin Fe--Ni alloy sheet for shadow mask
NIPPON KOKAN KK2 citations62
US5503693AApr 2, 1996
Method for producing a thin Fe-Ni alloy for shadow mask
NIPPON KOKAN KK3 citations62
US5501749AMar 26, 1996
Method for producing a thin Fe-Ni alloy for shadow mask thereof
NIPPON KOKAN KK3 citations62
US5456771AOct 10, 1995
Thin Fe-Ni alloy sheet for shadow mask
NIPPON KOKAN KK4 citations62
US5453138ASep 26, 1995
Alloy sheet
NIPPON KOKAN KK4 citations62
US5542996AAug 6, 1996
Method for manufacturing an ultra-high strength cold-rolled steel sheet with desirable delayed fracture resistance
NIPPON KOKAN KK6 citations59