Sound reproduction device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12200435
APP PUB NO 20230125931A1
SERIAL NO

17918032

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sound reproduction device includes a cabinet and a loudspeaker disposed inside the cabinet, the cabinet includes a baffle including a plurality of through holes provided in a ring-shaped area, and the loudspeaker is disposed in an orientation in which sound is emitted toward the plurality of through holes.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDOSAKA JAPAN OSAKA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kakuhari, Isao Nara, JP 20 414
Sakai, Takeshi Hyogo, JP 195 1551
Washio, Nobuhiko Osaka, JP 3 0

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