The Furukawa Electric Co., Ltd.

Yousuke Kokubo

Akira Tanaka

Makoto Oya

Daisuke Muto

Isao Tomomatsu

Jirou Hiroishi

Yukihiro Ikura

Motoko Yoshizaki

Makiko Nakano

Yoichiro Negishi

A laminated body, containing a fiber-reinforced resin, in which a fiber-reinforced thermoplastic resin layer () containing fiber bundle of reinforcing fibers and a first thermoplastic resin, and a resin layer () containing a second thermoplastic resin, are alternately laminated, to form the fiber-reinforced resin, and the ratio of the indentation elastic modulus Eof the first thermoplastic resin portion of the laminated body with respect to the indentation elastic modulus Eof the second thermoplastic resin is 1.5 or more and 5.0 or less;

Laminated body containing fiber-reinforced resin, fiber-reinforced composite resin material and methods of producing these

A foamed electrical wire, containing: a conductor; and a foamed insulating layer; in which the foamed insulating layer comprises a thermoplastic resin that is a crystalline thermoplastic resin having a melting point of 150&#xb0; C. or more or a non-crystalline thermoplastic resin having a glass transition temperature of 150&#xb0; C. or more, and the average bubble diameter of the foamed insulating layer is 5 &#x3bc;m or less.

Foamed electrical wire and a method of producing the same

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Tokyo, Japan

Yousuke Kokubo