Yumiko Yoshihara

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Capacitor element, solid electrolytic capacitor, processes for thei...

    • Patent number 7,365,963
    • Issue date Apr 29, 2008
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solid electrolytic capacitor

    • Patent number 7,158,366
    • Issue date Jan 2, 2007
    • TDK Corporation
    • Masaaki Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Capacitor

    • Patent number 7,038,905
    • Issue date May 2, 2006
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Capacitor

    • Patent number 7,023,690
    • Issue date Apr 4, 2006
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Capacitor

    • Patent number 7,016,180
    • Issue date Mar 21, 2006
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolytic capacitor

    • Patent number 6,870,728
    • Issue date Mar 22, 2005
    • TDK Corporation
    • Chris T. Burket
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Solid electrolytic capacitor

    • Publication number 20060193106
    • Publication date Aug 31, 2006
    • TDK Corporation
    • Masaaki Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Capacitor element, solid electrolytic capacitor, processes for thei...

    • Publication number 20060092598
    • Publication date May 4, 2006
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Capacitor

    • Publication number 20050213287
    • Publication date Sep 29, 2005
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Capacitor

    • Publication number 20050201042
    • Publication date Sep 15, 2005
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Capacitor

    • Publication number 20050180090
    • Publication date Aug 18, 2005
    • TDK Corporation
    • Yumiko Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS