1
Masayasu Koyama, Yasuhiro Oda, Hiroaki Kikuchi, Muneki Yamada: Container closure wth liner and method of producing the same. Toyo Seikan Kaisha, Sughrue Mion Zinn Macpeak & Seas, August 6, 1996: US05542557 (96 worldwide citation)

A container closure comprising a container closure shell and a resin liner applied to the inner surface side of the shell, wherein the resin liner is constituted by an upper layer portion which is composed of a resin composition containing such additives as disoxidation agent, drying agent, deodoran ...


2
Muneki Yamada, Sadao Hirata, Shunsaku Hirata, Akira Kishimoto, Fumio Kano, Jinichi Yazaki, Toru Suzuki: Molded container having wall composed of oriented resin blend. Toyo Seikan Kaisha, Diller Ramik & Wight, April 14, 1981: US04261473 (87 worldwide citation)

A molded container having a wall composed of a thermoplastic resin oriented in at least one direction on the wall face, wherein the container wall has a layer of a blend composed mainly of a plurality of melt-extrudable thermoplastic resins, each of which has a solubility parameter (Sp) of at least ...


3
Masayasu Koyama, Yasuhiro Oda, Muneki Yamada: Plastic multi-layer vessel. Toyo Seikan Kaisha, Sughrue Mion Zinn Macpeak & Seas, October 6, 1992: US05153038 (76 worldwide citation)

In a plastic multi-layer vessel, by forming a layer of a resin composition formed by incorporating an oxygen scavenger, optionally with a water-absorbing agent, in a gas barrier resin, a combination layer comprising a layer of a gas barrier thermoplastic resin and a layer of a resin composition form ...


4
Sadao Hirata, Muneki Yamada, Akira Kishimoto: Molded structures containing crystalling polyolefin saponified ethylene vinyl acetate copolymer and carbonyl containing copolymers. Toyo Seikan Kaisha, Diller Brown Ramik & Wight, August 17, 1976: US03975463 (74 worldwide citation)

A resinous composition excellent in processability and gas permeation resistance, which comprises (A) 30 to 98 % by weight of a crystalline polyolefin, (B) 2 to 70 % by weight of a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 25 to 75 mole % and a degree of ...


5
Muneki Yamada, Sadao Hirata, Akira Kishimoto, Shunsaku Hirata, Toru Suzuki, Fumio Kano: Packaging materials having excellent gas permeation resistance and process for preparation thereof. Toyo Seikan Kaisha, Diller Brown Ramik & Wight, April 4, 1978: US04082854 (61 worldwide citation)

A packaging material having an improved gas permeation resistance, which comprises at least one layer composed of (A) an ethylene-vinyl alcohol copolymer having a vinyl alcohol content of 50 to 75 mole % and a residual vinyl ester content of up to 4 mole % based on the sum of the vinyl alcohol and v ...


6
Muneki Yamada, Akira Sakamoto: Multi-layer plastic laminate structure. Toyo Seikan Kaisha, Sherman & Shalloway, July 9, 1985: US04528219 (59 worldwide citation)

Disclosed is a multi-layer plastic structure comprising a layer of a polyester composed mainly of ethylene terephthalate units or butylene terephthalate units and a gas barrier layer containing an olefin-vinyl alcohol copolymer, said two layers being laminated together through a layer of a thermopla ...


7
Muneki Yamada, Sadao Hirata, Jinichi Yazaki, Yoshitsugu Maruhashi, Kozaburo Sakano, Akira Kishimoto, Shunsaku Hirata, Toru Suzuki, Fumio Kano: Multilayer container. Toyo Seikan Kaisha, Diller Ramik & Wight, January 8, 1980: US04182457 (59 worldwide citation)

A transparent multi-layer container comprising a co-extrudate of an oxygen-barrier resin layer and an orienting resin layer which is monoaxially or biaxially oriented is disclosed. An adhesive resin layer is preferably interposed between the oxygen-barrier layer and the orienting resin layer, and th ...


8
Kazuo Taira, Akira Sakamoto, Muneki Yamada, Masanori Aizawa, Hiroshi Ueno: Plastic laminate structure and vessel. Toyo Seikan Kaisha, Sherman & Shalloway, January 14, 1986: US04564541 (40 worldwide citation)

Disclosed is a laminate structure comprising a layer of a creep-resistant resin composed mainly of ester recurring units and a gas barrier layer containing an olefin-vinyl alcohol copolymer, which are laminated through a thermoplastic resin adhesive layer, wherein the adhesive resin is composed of a ...


9
Yoshitsugu Maruhashi, Fumio Kano, Muneki Yamada, Sadao Hirata: Films, sheets, laminates and molded articles having gas barrier properties. Toyo Seikan Kaisha, Sherman & Shalloway, December 31, 1985: US04562118 (35 worldwide citation)

Disclosed is a resin composition excellent in its drawability, which comprises (A) a saponified ethylene-vinyl ester copolymer having an ethylene content of 20 to 55 mole % and a saponification degree of at least 95%, (B) a saponified ethylene-vinyl ester copolymer having an ethylene content of 25 t ...


10
Masayasu Koyama, Yasuhiro Oda, Hiroaki Kikuchi, Muneki Yamada: Container closure with liner. Toyo Seikan Kaisha, Sughrue Mion Zinn Macpeak & Seas, January 17, 1995: US05381914 (34 worldwide citation)

A container closure comprising a container closure shell and a resin liner applied to the inner surface side of the shell, wherein the resin liner is constituted by an upper layer portion which is composed of a resin composition containing such additives as disoxidation agent, drying agent, deodoran ...