P

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 patents
US5100017AMar 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

SHOWA ALUMINUM CORP

2 patents

TORAY INDUSTRIES

1 patent

KUROKAWA WATARU

1 patent

SHOWA DENKO KK

1 patent

NGK INSULATORS LTD

1 patent