Mitsui Chemicals, Inc.

Kiminori Uchida

Takeharu Isaki

Kazuki Kimura

Hiroshi Okumura

Goro Inoue

In a complex of the invention, a resin member made of a resin material including a polyolefin and a metal member are joined together through a primer layer. In addition, the resin member is obtained by molding the resin material by injection, a coexistence layer in which a primer resin material configuring the primer layer and the resin material coexist is formed between the primer layer and the resin member, and a thickness of the coexistence layer is in a range of more than or equal to 5 nm and less than or equal to 50 nm.

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Ichihara, Japan

Kiminori Uchida