Inventor
HIRATA SADAO
JP23 patents
Patents
23 patentsUS4818575AApr 4, 1989
Biaxially drawn polyester vessel having resistance to heat distortion and gas barrier properties and process for preparation thereof
TOYO SEIKAN KAISHA LTD247 citations98
US4837115AJun 6, 1989
Thermoplastic polyester composition having improved flavor-retaining property and vessel formed therefrom
TOYO SEIKAN KAISHA LTD173 citations96
US4820795AApr 11, 1989
Polyester vessel and package
TOYO SEIKAN KAISHA LTD67 citations96
US4714580ADec 22, 1987
Plastic vessel having oriented coating and process for preparation thereof
TOYO SEIKAN KAISHA LTD60 citations96
US4699809AOct 13, 1987
Process for preparation of coated oriented plastic container
TOYO SEIKAN KAISHA LTD76 citations96
US4562118ADec 31, 1985
Films, sheets, laminates and molded articles having gas barrier properties
TOYO SEIKAN KAISHA LTD49 citations96
US4551366ANov 5, 1985
Composite vessel excellent in preservability and process for preparation thereof
TOYO SEIKAN KAISHA LTD83 citations96
US4486378ADec 4, 1984
Plastic bottles and process for preparation thereof
TOYO SEIKAN KAISHA LTD126 citations96
US4478889AOct 23, 1984
Process for preparation of coated plastic container
TOYO SEIKAN KAISHA LTD82 citations96
US4393106AJul 12, 1983
Laminated plastic container and process for preparation thereof
TOYO SEIKAN KAISHA LTD115 citations96
US4370368AJan 25, 1983
Plastic bottles and process for preparation thereof
TOYO SEIKAN KAISHA LTD58 citations96
US4182457AJan 8, 1980
Multilayer container
TOYO SEIKAN KAISHA LTD85 citations96
US3975463AAug 17, 1976
Molded structures containing crystalling polyolefin saponified ethylene vinyl acetate copolymer and carbonyl containing copolymers
TOYO SEIKAN KAISHA LTD110 citations96
US4261473AApr 14, 1981
Molded container having wall composed of oriented resin blend
TOYO SEIKAN KAISHA LTD128 citations95
US4082854AApr 4, 1978
Packaging materials having excellent gas permeation resistance and process for preparation thereof
TOYO SEIKAN KAISHA LTD95 citations95
US4919984AApr 24, 1990
Multilayer plastic container
TOYO SEIKAN KAISHA LTD107 citations94
US4798697AJan 17, 1989
Process for preparation of injection molded body of olefin/vinyl alcohol copolymer
TOYO SEIKAN KAISHA LTD26 citations91
US4217161AAug 12, 1980
Process for making a container
TOYO SEIKAN KAISHA LTD33 citations91
US3932692AJan 13, 1976
Resinious laminates having improved gas permeation and delamination resistance
TOYO SEIKAN KAISHA LTD54 citations91
US3931449AJan 6, 1976
Resinous laminates having improved gas permeation and resistance to delamination
TOYO SEIKAN KAISHA LTD47 citations91
US4500677AFeb 19, 1985
Resin composition excellent in drawability
TOYO SEIKAN KAISHA LTD24 citations82
US4816304AMar 28, 1989
Multi-layer gas-barrier drawn polyester vessel
TOYO SEIKAN KAISHA LTD19 citations73
US4904509AFeb 27, 1990
Injection-molded body of olefin/vinyl alcohol copolymer and process for preparation thereof
TOYO SEIKAN KAISHA LTD13 citations72