Inventor
MATSUBAYASHI HIROSHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MATSUBAYASHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO SEIKAN KAISHA LTD
17 patentsUS5100017AMar 31, 1992
Packing can
TOYO SEIKAN KAISHA LTD74 citations96
US4762579AAug 9, 1988
Process for producing easily openable closure
TOYO SEIKAN KAISHA LTD36 citations92
US4735835AApr 5, 1988
Seam covered welded can
TOYO SEIKAN KAISHA LTD32 citations92
US4734303AMar 29, 1988
Deep-draw-formed vessel and process for preparation thereof
TOYO SEIKAN KAISHA LTD42 citations92
US4686152AAug 11, 1987
Packaging material comprising iron foil, and container and container lid composed thereof
TOYO SEIKAN KAISHA LTD39 citations92
US4541546ASep 17, 1985
Draw-ironed metal vessel having circumferential side seam
TOYO SEIKAN KAISHA LTD29 citations92
US4887732ADec 19, 1989
Easy-open lid in which score cut edge can be covered and process for preparation thereof
TOYO SEIKAN KAISHA LTD21 citations81
US4773558ASep 27, 1988
Easily-openable closure for seamed can
TOYO SEIKAN KAISHA LTD14 citations74
US4840304AJun 20, 1989
Butt-welded cans and process for manufacturing the same
TOYO SEIKAN KAISHA LTD12 citations73
US4805795AFeb 21, 1989
Butt-welded cans and process for manufacturing the same
TOYO SEIKAN KAISHA LTD10 citations73
US4762245AAug 9, 1988
Easy-open can lid
TOYO SEIKAN KAISHA LTD17 citations73
US4719329AJan 12, 1988
Can body and method of making the same
TOYO SEIKAN KAISHA LTD13 citations73
US4296182AOct 20, 1981
Can composed of electrolytically chromated steel
TOYO SEIKAN KAISHA LTD16 citations73
US5112695AMay 12, 1992
Vessel lid comprising laminated material
TOYO SEIKAN KAISHA LTD12 citations71
US4863063ASep 5, 1989
Metal vessel having circumferential side seam
TOYO SEIKAN KAISHA LTD6 citations62
US6136395AOct 24, 2000
Can body having improved impact
TOYO SEIKAN KAISHA LTD5 citations58
US7514154B2Apr 7, 2009
Resin-coated steel plate and press molded can using the same
TOYO SEIKAN KAISHA LTD0 citations45