Electricity-generating element unit, electric generator, footwear, and flooring material

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United States of America Patent

PATENT NO 9893652
SERIAL NO

15152085

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Abstract

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An electricity-generating element unit including a plurality of electricity-generating elements, each of the plurality of electricity-generating elements including a first electrode, an intermediate layer, and a second electrode disposed with the intermediate layer being between the first electrode and the second electrode, and a coupling unit coupling the plurality of electricity-generating elements to each other, wherein when an external force is applied to at least one of the plurality of electricity-generating elements to bring the first electrode and the second electrode of the at least one of the plurality of electricity-generating elements close to each other, a distance between the first electrode and the second electrode of the electricity-generating element or each of the electricity-generating elements to which an external force is not applied is increased by the coupling unit.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

International Classification(s)

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  • 2016 Application Filing Year
  • H02K Class
  • 3008 Applications Filed
  • 2169 Patents Issued To-Date
  • 72.11 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arizumi, Yuko Kanagawa, JP 43 395
Imai, Takahiro Tokyo, JP 179 2278
Kondoh, Tsuneaki Kanagawa, JP 46 374
Natori, Junichiro Kanagawa, JP 40 292
Otagiri, Mizuki Kanagawa, JP 24 183
Sugawara, Tomoaki Kanagawa, JP 51 455

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  • 2 Citation Count
  • H02K Class
  • 23.38 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges29690063411101 - 1011 - 2021 - 3031 - 4061 - 7071 - 80050100150200250300350400450500550600650700750800850900950

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