Koji Niiyama

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Induction cooker

    • Patent number 8,389,912
    • Issue date Mar 5, 2013
    • Panasonic Corporation
    • Koji Niiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cooking device

    • Patent number 7,947,924
    • Issue date May 24, 2011
    • Panasonic Corporation
    • Koji Niiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heater with controlled current to heating coil

    • Patent number 7,157,674
    • Issue date Jan 2, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Takahiro Miyauchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction cooking heater

    • Patent number 7,102,109
    • Issue date Sep 5, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Niiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heater

    • Patent number 7,015,438
    • Issue date Mar 21, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Izuo Hirota
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Induction heating device

    • Patent number 6,812,440
    • Issue date Nov 2, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Izuo Hirota
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INDUCTION COOKER

    • Publication number 20100181299
    • Publication date Jul 22, 2010
    • Koji Niiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COOKING DEVICE

    • Publication number 20090020516
    • Publication date Jan 22, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Niiyama
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Induction heating apparatus

    • Publication number 20060157478
    • Publication date Jul 20, 2006
    • Takahiro Miyauchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Induction cooking heater

    • Publication number 20060081607
    • Publication date Apr 20, 2006
    • Koji Niiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Induction heater

    • Publication number 20050121438
    • Publication date Jun 9, 2005
    • Matsushita Electric Industrial Co, Ltd.
    • Izuo Hirota
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Induction heating device

    • Publication number 20040188426
    • Publication date Sep 30, 2004
    • Izuo Hirota
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR