Glory Ltd.

Yasuhisa Yamamoto

Satoshi Tanaka

Masashi Omuro

Kazunari Kawahata

Hideki Ueda

Ryuken Mizunuma

An antenna device comprises a substrate including a planar first region and a planar second region; at least one first radiating element, arranged in the first region, that communicates a radio wave of a first frequency; and at least one second radiating element, arranged in the second region, that communicates a radio wave of a second frequency. A separation direction is a direction of a straight line connecting a first geometric center position of the at least one first radiating element and a second geometric center position of the at least one second radiating element, and in a case that the second region is viewed along a normal direction of the second region, an angle formed by the separation direction and a polarization direction of the at least one second radiating element is equal to or greater than 45° and equal to or less than 90°.

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Nagaokakyo, Japan

Yasuhisa Yamamoto