Structure having sound absorption characteristic

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8789651
APP PUB NO 20130118831A1
SERIAL NO

13810031

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Abstract

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To absorb a noise produced by an external force that generates an audio frequency even if it is applied thereto, and to make it hard to become a noise source to a surrounding area.

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Patent Owner(s)

Patent OwnerAddress
AISIN KAKO KABUSHIKI KAISHAAICHI AICHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Chie Toyota, JP 8 63
Kawai, Junichi Toyota, JP 4 44
Mihara, Satoshi Toyota, JP 39 431

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