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Mitsuo Hirooka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooking device
    • Patent number 7,296,510
    • Issue date Nov 20, 2007
    • Sharp Kabushiki Kaisha
    • Masaki Ohtsuka
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cooking appliance
    • Patent number 7,161,125
    • Issue date Jan 9, 2007
    • Sharp Kabushiki Kaisha
    • Akihiro Yoshidome
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    AC power cord
    • Patent number 4,579,405
    • Issue date Apr 1, 1986
    • Sharp Kabushiki Kaisha
    • Mitsuo Hirooka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Cooking appliance
    • Publication number 20050173399
    • Publication date Aug 11, 2005
    • Akihiro Yoshidome
    • F24 - HEATING RANGES VENTILATING