Inventor
HOSOYA YOSHIHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “HOSOYA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOKAN KK
21 patentsUS5009726AApr 23, 1991
Method of making non-oriented silicon steel sheets having excellent magnetic properties
NIPPON KOKAN KK21 citations81
US4336080AJun 22, 1982
Method for manufacturing high-strength cold-rolled steel strip excellent in press-formability
NIPPON KOKAN KK22 citations81
US6524726B1Feb 25, 2003
Cold-rolled steel sheet and galvanized steel sheet, which are excellent in formability, panel shapeability, and dent-resistance, and method of manufacturing the same
NIPPON KOKAN KK9 citations73
US5853903ADec 29, 1998
Steel sheet for excellent panel appearance and dent resistance after panel-forming
NIPPON KOKAN KK14 citations73
US5531839AJul 2, 1996
Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
NIPPON KOKAN KK11 citations73
US5169457ADec 8, 1992
Method of making non-oriented electrical steel sheets
NIPPON KOKAN KK7 citations73
US5116435AMay 26, 1992
Method for producing non-oriented steel sheets
NIPPON KOKAN KK7 citations73
US5102478AApr 7, 1992
Method of making non-oriented magnetic steel strips
NIPPON KOKAN KK13 citations73
US5061321AOct 29, 1991
Pickling method for electrical steel bands
NIPPON KOKAN KK9 citations73
US5082510AJan 21, 1992
Method for producing non-oriented steel sheets
NIPPON KOKAN KK6 citations68
US6126759AOct 3, 2000
Steel sheet for 2-piece battery can having excellent formability, anti secondary work embrittlement and corrosion resistance
NIPPON KOKAN KK7 citations67
US6494969B1Dec 17, 2002
High strength cold rolled steel sheet and method for manufacturing the same
NIPPON KOKAN KK2 citations62
US5164024ANov 17, 1992
Method of making non-oriented electrical steel sheets having excellent magnetic properties
NIPPON KOKAN KK4 citations62
US5116436AMay 26, 1992
Method of making non-oriented electrical steel sheets having excellent magnetic properties
NIPPON KOKAN KK5 citations62
US5108521AApr 28, 1992
Method of making non-oriented magnetic steel strips
NIPPON KOKAN KK6 citations62
US5074930ADec 24, 1991
Method of making non-oriented electrical steel sheets
NIPPON KOKAN KK6 citations62
US5062906ANov 5, 1991
Method of making non-oriented electrical steel sheets
NIPPON KOKAN KK6 citations62
US4810589AMar 7, 1989
Steel foil having excellent shielding characteristics to electromagnetic waves
NIPPON KOKAN KK6 citations61
US5542996AAug 6, 1996
Method for manufacturing an ultra-high strength cold-rolled steel sheet with desirable delayed fracture resistance
NIPPON KOKAN KK6 citations59
US5356493AOct 18, 1994
Blister-resistant steel sheet and method for producing thereof
NIPPON KOKAN KK6 citations55
US6689229B2Feb 10, 2004
High strength cold rolled steel sheet and method for manufacturing the same
NIPPON KOKAN KK0 citations51