Asics Corporation

Junichiro Tateishi

Kenichi Harano

Takashi Yamade

Daisuke Sawada

Hironori Kitayama

Takashi Osaki

Yusuke Nishiura

Katsuhiro Imazato

Sadaki Mori

Seigo Nakaya

Kenta Moriyasu

Hisanori Fujita

Norihiko Taniguchi

Keishi Kitamoto

Tatsuro Tanabe

Yoshinori Fujita

Yoshihito Tahira

Mitsuo Nasako

Sho Sato

Keisuke Yamada

Provided is a shoe sole member partially or entirely formed of a resin composite in which a plurality of resin foam particles are integrated with one or more non-foamed elastic bodies, wherein a resin composition constituting the one or more elastic bodies and a resin composition constituting the plurality of resin foam particles both include a polyolefin-based resin as a main component, or both include a polyurethane-based resin as a main component. Also provided is a shoe including the shoe sole member.

Shoe sole member and shoe

Provided is a cushion partially or entirely composed of a foam, wherein the foam is composed of: a hydrocarbon-based oil including ethylene and α-olefin as constituent units; and a polymer composition including one or a plurality of polymers.

Cushion and shoe

The present invention provides a midsole formed of a crosslinked polyolefin resin foam product including a reinforcing material and a softener so that the midsole is excellent in lightweight properties and strength.

Midsole and shoe

The present invention provides a cushion partially or entirely composed of a foam, the foam composed of a polymer composition that includes a homopolymer or a copolymer including a constituent unit derived from farnesene.

A midsole includes an upper layer and a lower layer made of a foamed material; the upper layer is a low-hardness foamed material; the lower layer is a high-hardness foamed material; the low-hardness foamed material of the upper layer is a low-hardness, high-resilience material that has a higher specific gravity than the high-hardness foamed material, that has a low hardness that is lower than the hardness of the high-hardness foamed material, and that has a higher speed at which to recover to an original shape after being deformed than that of the high-hardness foamed material.

Shoe sole including laminate-structured midsole

Provided is a method for producing a resin molded article including an introducing step of introducing a plurality of resin foam particles and a heat medium substance into a forming mold, and a molding step of, after the introducing step, heating the forming mold to a temperature at which the heat medium substance can be vaporized, thereby obtaining a resin molded article including the plurality of resin foam particles.

Method for producing resin molded article and shoe sole member

A laminate of the present invention includes a first member which contains a thermoplastic polymer and through which laser light is transmitted and a second member which contains a thermoplastic polymer and absorbs laser light, wherein the first member is directly bonded to the second member, and A represented by the formula 1: A=&#x2212;9&#xd7;D+Wa&#x2212;45 is more than zero. D represents a distance between a Hansen solubility parameter of the thermoplastic polymer of the first member and a Hansen solubility parameter of the thermoplastic polymer of the second member, and Wa represents work of adhesion calculated from each surface free energy of the first member and the second member. Such a first member and a second member are firmly bonded to each other without using a bonding sheet.

Laminate, shoe sole, and shoe

Provided in the present disclosure is an outsole including a sheet body which includes a substrate sheet and an injection molded article fixed to the substrate sheet, and a shoe that has the injection molded article having a certain melt viscosity and thereby being excellent in grip performance and long-term durability.

Outsole and shoe

Provided in the present invention is a shoe that has a ground engaging surface with a simplified structure and that is excellent in lightweight properties since an outsole is composed of an elastomer sheet including a sheet body and foamed polymer particles dispersed in the sheet body.

A shoe sole member formed by a foam includes cells having a certain size and being excellent in transparency in order to provide a shoe sole member being lightweight and excellent cushioning properties while having transparency.

Shoe sole member, shoe, and method for manufacturing shoe sole member

Provided is a shoe sole member partially or entirely formed of a resin composite, the resin composite including; a non-foamed elastic body matrix composed of an elastomer; and a plurality of resin foam particles dispersed in the elastic body matrix. Also provided is a shoe including the shoe sole member.

Provided in the present invention is an outsole including a sheet body which includes a substrate sheet and a continuous body secured to the substrate sheet, and a shoe that has the continuous body having a certain shape and thereby being excellent in functionality.

The invention aims to provide a shoe sole member capable of achieving comfort when using shoes and exhibiting excellent shape-recovering properties after using the shoes. Provided is a shoe sole member formed using a polymer foam, and the polymer foam contains fibers dispersed therein.

Shoe sole member

Provided is a shoe sole member partially or entirely formed by a crosslinked foam, wherein the crosslinked foam shows specific results of pulsed NMR measurement.

A shoe includes: a shock-absorbing member formed from a foam body including a thermoplastic resin; a solid-form soft member including a polymer resin, having a greater weight per unit volume and a lower hardness than the shock-absorbing member, and having a smaller volume change per unit volume, than the shock-absorbing member, for a change in external pressure within a predetermined external pressure range; and an outsole including a thermoplastic resin, having a tread surface, and rolled up upward along at least a part of an outer edge thereof, thereby defining an accommodating portion to accommodate the soft member between the outsole and the lid, wherein: the shock-absorbing member forms the lid to lid the soft member from a side of an upper; and the soft member is wrapped in the accommodating portion, being in contact with at least a part of inner surfaces of the shock-absorbing member and the outsole.

Growing community of inventors

Kobe, Japan

Junichiro Tateishi