SUPPORT ASSEMBLY AND KEYBOARD APPARATUS

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20180233114A1
SERIAL NO

15952826

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A support assembly according to one embodiment of the present invention is provided, the support assembly including a jack rotatably supported by a support; a repetition lever rotatably supported with respect to the support; a protrusion disposed at an intersecting portion of the jack and the repetition lever; and a protrusion receiving portion for receiving the protrusion; wherein the protrusion receiving portion defines a movable range of the protrusion and limits a rotation range of the jack.

First Claim

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Patent Owner(s)

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

International Classification(s)

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  • 2018 Application Filing Year
  • G10C Class
  • 33 Applications Filed
  • 25 Patents Issued To-Date
  • 75.76 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ICHIKI, Shunsuke Hamamatsu-shi, JP 31 89
OHBA, Akito Hamamatsu-shi, JP 15 14

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Patent Citation Ranking

  • 2 Citation Count
  • G10C Class
  • 38.46 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5801 - 1000.511.522.533.544.555.566.577.588.5

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