Automatic steering system for working vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9708001
SERIAL NO

14780493

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An automatic steering system for a working vehicle, for automatic maneuvering of the working vehicle running on a working ground surface along a desired running path, in which the influences of various ground surface environments and of any aging degradation and/or individual variation of the working vehicle may be minimized, and the automatic steering operation may be conducted with improved stability. The automatic steering system includes a measurement section for acquiring measurements including those of the position, velocity, heading direction, and attitude of the vehicle and a data processing section. The data processing section includes a vehicle related parameter estimator for determining a value of a vehicle related parameter and a ground surface related parameter estimator for determining a value of a ground surface related parameter.

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Patent Owner(s)

Patent OwnerAddress
TOKYO KEIKI INCTOKYO 144-8551

International Classification(s)

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  • 2013 Application Filing Year
  • B62D Class
  • 1738 Applications Filed
  • 1569 Patents Issued To-Date
  • 90.28 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arakane, Hiroomi Tokyo, JP 3 53
Hashimoto, Yasuharu Tokyo, JP 42 340
Okamura, Nobuyuki Tokyo, JP 39 660
Sagawa, Takao Tokyo, JP 4 60
Tanaka, Shioto Tokyo, JP 1 20

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Patent Citation Ranking

  • 9 Citation Count
  • B62D Class
  • 16.86 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges14962682224101 - 1011 - 2021 - 3031 - 4041 - 50050100150200250300350400450500550600650700

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