Kyoraku Co., Ltd.

Canon Kabushiki Kaisha

Kewpie Kabushiku Kaisha

Yoshio Koike

Kazuya Matsumoto

Hajime Yamamoto

Hiroki Hayashi

Eiichiro Shimizu

Kenji Kitabatake

Hiroshi Koshikawa

Shozo Hattori

Takehiko Sumi

Tetsuya Fukumoto

Hisatoshi Saito

Yoshinobu Oshige

A liquid container includes an outer wall constituting a casing, an inner wall constituting an inner bladder for accommodating liquid, with the inner bladder having an outer shape substantially equivalent to an inner shape of the outer wall, and the inner bladder having a flexibility and being separable from the casing, and a pinch-off portion where portions of the inner wall are welded to each other and are pinched by the outer wall to be supported by the outer wall. The inner wall includes a thicker portion having a larger thickness than another portion of the inner wall at both sides of the welded portion, and a cavity is provided between an outer surface of the thicker portion of the inner wall and an inner surface of a corresponding portion of the outer wall.

Liquid container, liquid container manufacturing method, and metallic mold for liquid container manufacturing method

Blowbag manufacturing method

A multi-layer extruded article useful for packaging materials, comprising a gas-barrier layer and a polyolefin layer laminated on at least one of the opposite sides of the gas-barrier layer, the gas-barrier layer being made of a mixture comprising a saponification product of an ethylene-vinyl acetate copolymer, a saponification product of an ethylene-vinyl acetate copolymer having a different ethylene content from the first saponification product, and a polyvinyl alcohol.

Multi-layer extruded article

Growing community of inventors

Kyoto, Japan

Yoshio Koike