Keyboard instrument

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12230238
APP PUB NO 20230197045A1
SERIAL NO

18078172

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A keyboard instrument includes a key base member, a first member which is disposed on either of a left and a right of the key base member, and a second member which is disposed on the other side of disposing the first member, and a length hb in an up-down direction of a portion of the first member which corresponds to a nearer side of a key differs from a length ha in the up-down direction of a portion of the second member which corresponds to the nearer side of the key.

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First Claim

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Patent Owner(s)

  • CASIO COMPUTER CO. LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shiraishi, Yasushi Ome, JP 64 966

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