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Kazuo Nakatani

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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid circulation heating system
    • Patent number 8,661,840
    • Issue date Mar 4, 2014
    • Panasonic Corporation
    • Yasuhiko Isayama
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number RE43312
    • Issue date Apr 17, 2012
    • Panasonic Corporation
    • Kazuo Nakatani
    • 062 - Refrigeration
  • Information Patent Grant

    Start-up control method for refrigeration cycle apparatus and refri...
    • Patent number 7,765,816
    • Issue date Aug 3, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Noriho Okaza
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 7,024,879
    • Issue date Apr 11, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 6,945,066
    • Issue date Sep 20, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Akira Hiwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Double-pipe heat exchanger
    • Patent number 6,920,917
    • Issue date Jul 26, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Inoue
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigeration cycle apparatus
    • Patent number 6,880,357
    • Issue date Apr 19, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Determining method of high pressure of refrigeration cycle apparatus
    • Patent number 6,854,283
    • Issue date Feb 15, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Working fluid containing perfluorodimethylether
    • Patent number 6,156,224
    • Issue date Dec 5, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Yoshida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Oil level equalizing system for plural compressors
    • Patent number 5,996,363
    • Issue date Dec 7, 1999
    • Masushita Refrigeration Company
    • Masao Kurachi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Working fluid containing chlorotetrafluoroethane
    • Patent number 5,470,496
    • Issue date Nov 28, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Yoshida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Refrigerant cycling apparatus
    • Patent number 5,186,011
    • Issue date Feb 16, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump apparatus
    • Patent number 5,012,651
    • Issue date May 7, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump system
    • Patent number 4,840,042
    • Issue date Jun 20, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Ikoma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump with a reservoir storing higher pressure refrigerant of n...
    • Patent number 4,722,195
    • Issue date Feb 2, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Shigeo Suzuki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat pump apparatus
    • Patent number 4,679,403
    • Issue date Jul 14, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Yoshida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID CIRCULATION HEATING SYSTEM AND METHOD OF CONTROLLING THE SAME
    • Publication number 20100193156
    • Publication date Aug 5, 2010
    • PANASONIC CORPORATION
    • Kazuo NAKATANI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    LIQUID CIRCULATION HEATING SYSTEM
    • Publication number 20100192606
    • Publication date Aug 5, 2010
    • PANASONIC CORPORATION
    • Yasuhiko Isayama
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    LIQUID CIRCULATION HEATING SYSTEM
    • Publication number 20100193155
    • Publication date Aug 5, 2010
    • PANASONIC CORPORATION
    • Kazuo NAKATANI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Start-up control method for refrigeration cycle apparatus and refri...
    • Publication number 20100115974
    • Publication date May 13, 2010
    • Matsushita Electric Industrial Co., Ltd.
    • Noriho Okaza
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration cycle apparatus
    • Publication number 20060260354
    • Publication date Nov 23, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Control method of refrigeration cycle apparatus and refrigeration c...
    • Publication number 20060096306
    • Publication date May 11, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Noriho Okaza
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Double-pipe heat exchanger
    • Publication number 20050051310
    • Publication date Mar 10, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Inoue
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Refrigerator
    • Publication number 20040144120
    • Publication date Jul 29, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Determining method of high pressure of refrigeration cycle apparatus
    • Publication number 20040118138
    • Publication date Jun 24, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Water heater
    • Publication number 20040112812
    • Publication date Jun 17, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshikazu Kawabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Refrigeration cycle apparatus
    • Publication number 20040083751
    • Publication date May 6, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Nakatani
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration cycle apparatus
    • Publication number 20040074254
    • Publication date Apr 22, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Akira Hiwata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...