ANODE BODY FOR CAPACITOR

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United States of America Patent

APP PUB NO 20150340159A1
SERIAL NO

14410403

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a tungsten anode body containing a total of 400 to 1,200 ppm by mass of bismuth element or antimony element. A capacitor having large capacitance, little variation in capacitance and good leakage current (LC) characteristics can be produced by using the anode body of the present invention in a capacitor.

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Patent Owner(s)

Patent OwnerAddress
SHOWA DENKO K K13-9 SHIBADAIMON 1-CHOME MINATO-KU TOKYO 105-8518

International Classification(s)

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  • 2013 Application Filing Year
  • H01G Class
  • 998 Applications Filed
  • 904 Patents Issued To-Date
  • 90.59 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NAITO, Kazumi Tokyo, JP 136 595
SUZUKI, Masahiro Tokyo, JP 505 7194

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5225863302365521101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 9091 - 100100 +020406080100120140160180200220240260280

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