Tadao Ohkawa

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing a wired circuit board

    • Patent number 7,937,832
    • Issue date May 10, 2011
    • Nitto Denko Corporation
    • Takashi Oda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wired circuit board for controlling characteristic impedances of a...

    • Patent number 7,466,519
    • Issue date Dec 16, 2008
    • Nitto Denko Corporation
    • Shuichi Wakaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Wired circuit board

    • Patent number 7,355,128
    • Issue date Apr 8, 2008
    • Nitto Denko Corporation
    • Takashi Oda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Suspension board with circuit

    • Patent number 6,399,899
    • Issue date Jun 4, 2002
    • Nitto Denko Corporation
    • Tadao Ohkawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Circuit board

    • Patent number 6,380,493
    • Issue date Apr 30, 2002
    • Nitto Denko Corporation
    • Shigenori Morita
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Wired circuit board

    • Publication number 20080135280
    • Publication date Jun 12, 2008
    • Nitto Denko Corporation
    • Takashi Oda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wired circuit board

    • Publication number 20060042823
    • Publication date Mar 2, 2006
    • Nitto Denko Corporation
    • Takashi Oda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wired circuit board

    • Publication number 20040246626
    • Publication date Dec 9, 2004
    • Shuichi Wakaki
    • G11 - INFORMATION STORAGE