Keyboard apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10796671
APP PUB NO 20190012992A1
SERIAL NO

16131106

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A keyboard apparatus includes a key; a guide regulating a direction in which the key moves, the guide being arranged at three or more locations not lined in a straight line when seen along a scale direction of the key, and the guide slidably making contact with the key from the scale direction; and a connecting portion connecting the key to a frame at the back side of the key from the guide, the connecting portion including a rod-like flexible member.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
YAMAHA CORPORATION10-1 NAKAZAWA-CHO CHUO-KU HAMAMATSU-SHI SHIZUOKA 430-8650

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichiki, Shunsuke Hamamatsu, JP 31 89

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