P

Inventor

AIZAWA MASANORI

JP32 patents
⚠️ This page may combine multiple inventors who share the name “AIZAWA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO SEIKAN KAISHA LTD

14 patents
US4564541AJan 14, 1986

Plastic laminate structure and vessel

TOYO SEIKAN KAISHA LTD81 citations96
US4397401AAug 9, 1983

Easily openable vessel closure and process for preparation thereof

TOYO SEIKAN KAISHA LTD65 citations95
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
US5065183ANov 12, 1991

Multicolor printing method for container

TOYO SEIKAN KAISHA LTD55 citations92
US4526287AJul 2, 1985

Shock-resistant easily-openable vessel closure

TOYO SEIKAN KAISHA LTD48 citations91
US5753328AMay 19, 1998

Polyester-metal laminated sheet and seamless cans using the same

TOYO SEIKAN KAISHA LTD34 citations89
US5144824ASep 8, 1992

Process for the preparation of a thickness-reduced draw-formed can

TOYO SEIKAN KAISHA LTD19 citations82
US4887732ADec 19, 1989

Easy-open lid in which score cut edge can be covered and process for preparation thereof

TOYO SEIKAN KAISHA LTD21 citations81
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
US4189418AFeb 19, 1980

Can end sealing rubber composition containing a styrene-butadiene rubbery copolymer, a tackifier and a filler

TOYO SEIKAN KAISHA LTD12 citations73
US5705240AJan 6, 1998

Coated metal plate for cans and seamless cans formed therefrom

TOYO SEIKAN KAISHA LTD16 citations72

KOMATSU MFG CO LTD

12 patents

SHISEIDO CO LTD

4 patents

TORAY INDUSTRIES

2 patents