Inventor
IMAZU KATSUHIRO
JP36 patents
⚠️ This page may combine multiple inventors who share the name “IMAZU KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO SEIKAN KAISHA LTD
34 patentsUS5105645AApr 21, 1992
Method of redrawing metal cup
TOYO SEIKAN KAISHA LTD57 citations96
US5100017AMar 31, 1992
Packing can
TOYO SEIKAN KAISHA LTD74 citations96
US5803301ASep 8, 1998
Seamless can and process for making the same
TOYO SEIKAN KAISHA LTD48 citations93
US5139889AAug 18, 1992
Thickness-reduced draw-formed can
TOYO SEIKAN KAISHA LTD31 citations93
US3945231AMar 23, 1976
Process and apparatus for preparation of thin walled cylindrical vessels
TOYO SEIKAN KAISHA LTD58 citations93
US5985080ANov 16, 1999
Process for producing a resin-metal laminate
TOYO SEIKAN KAISHA LTD21 citations92
US5778722AJul 14, 1998
Method of producing seamless cans
TOYO SEIKAN KAISHA LTD47 citations92
US5700529ADec 23, 1997
Seamless can and a method of producing the same
TOYO SEIKAN KAISHA LTD38 citations92
US5653357AAug 5, 1997
Laminated draw-formed container having excellent flavor-retentivity and shock resistance
TOYO SEIKAN KAISHA LTD22 citations92
USD372868SAug 20, 1996
Container
TOYO SEIKAN KAISHA LTD23 citations92
US5360649ANov 1, 1994
Thickness-reduced draw-formed can
TOYO SEIKAN KAISHA LTD22 citations92
US5249447AOct 5, 1993
Process for preparation of thickness-reduced deep-draw-formed can
TOYO SEIKAN KAISHA LTD45 citations92
US5137762AAug 11, 1992
Laminated metal plate for drawn can, and drawn can prepared therefrom
TOYO SEIKAN KAISHA LTD30 citations92
US5072605ADec 17, 1991
Process for production of covered deep-drawn can
TOYO SEIKAN KAISHA LTD38 citations92
US4962659AOct 16, 1990
Redrawing method
TOYO SEIKAN KAISHA LTD36 citations92
US4541546ASep 17, 1985
Draw-ironed metal vessel having circumferential side seam
TOYO SEIKAN KAISHA LTD29 citations92
US6025056AFeb 15, 2000
Laminate sheet and process for making a seamless can using the same
TOYO SEIKAN KAISHA LTD30 citations91
US5191779AMar 9, 1993
Method of producing a metallic can using a saturated branched chain containing hydrocarbon lubricant
TOYO SEIKAN KAISHA LTD24 citations91
US5111679AMay 12, 1992
Method for forming barrel for two-piece can
TOYO SEIKAN KAISHA LTD27 citations90
US5753328AMay 19, 1998
Polyester-metal laminated sheet and seamless cans using the same
TOYO SEIKAN KAISHA LTD34 citations89
US5750222AMay 12, 1998
Seamless can with necked-in portion
TOYO SEIKAN KAISHA LTD18 citations84
US5759651AJun 2, 1998
Seamless can
TOYO SEIKAN KAISHA LTD19 citations82
US5144824ASep 8, 1992
Process for the preparation of a thickness-reduced draw-formed can
TOYO SEIKAN KAISHA LTD19 citations82
US5083449AJan 28, 1992
Method of redrawing flanged cup
TOYO SEIKAN KAISHA LTD21 citations82
US5300335AApr 5, 1994
Laminated draw-formed container having excellent shock resistance and process for producing the same
TOYO SEIKAN KAISHA LTD19 citations80
US5228588AJul 20, 1993
Thickness-reduced deep-draw-formed can
TOYO SEIKAN KAISHA LTD18 citations74
US5798183AAug 25, 1998
Packaging material having excellent flavor retention
TOYO SEIKAN KAISHA LTD16 citations73
US4984708AJan 15, 1991
Redrawing method and drawn-redrawn can
TOYO SEIKAN KAISHA LTD11 citations73
US4692810ASep 8, 1987
Process for printed draw-formed body, and container formed by this process
TOYO SEIKAN KAISHA LTD12 citations73
US5705240AJan 6, 1998
Coated metal plate for cans and seamless cans formed therefrom
TOYO SEIKAN KAISHA LTD16 citations72
US5295434AMar 22, 1994
Process for making preliminarily printed formed body
TOYO SEIKAN KAISHA LTD8 citations67
US4454960AJun 19, 1984
Draw-ironed can formed of surface-treated steel plate and process for preparation thereof
TOYO SEIKAN KAISHA LTD6 citations63
US5512365AApr 30, 1996
Laminated sheet metal for container manufacture and primer used in conjunction with same
TOYO SEIKAN KAISHA LTD6 citations62
US4863063ASep 5, 1989
Metal vessel having circumferential side seam
TOYO SEIKAN KAISHA LTD6 citations62