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Masahiro Furukawa

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  • Oizumi-machi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Absorption refrigerator control method
    • Patent number 6,666,037
    • Issue date Dec 23, 2003
    • Sanyo Electric Co., Ltd.
    • Toshiyuki Hoshino
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption refrigerator
    • Patent number 6,651,457
    • Issue date Nov 25, 2003
    • Sanyo Electric Co., Ltd.
    • Toshiyuki Hoshino
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Controlling method of absorption refrigerator
    • Patent number 6,560,979
    • Issue date May 13, 2003
    • Sanyo Electric Co., Ltd.
    • Shiguma Yamazaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption refrigerator
    • Patent number 6,487,874
    • Issue date Dec 3, 2002
    • Sanyo Electric Co., Ltd.
    • Shiguma Yamazaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption heat pump and method for controlling the same
    • Patent number 6,311,504
    • Issue date Nov 6, 2001
    • Sanyo Electric Co., Ltd.
    • Shiguma Yamazaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat exchanger tube for falling film evaporator
    • Patent number 6,173,762
    • Issue date Jan 16, 2001
    • Kabushiki Kaisha Kobe Seiko Sho
    • Seiji Ishida
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    High-temperature regenerator
    • Patent number 6,145,338
    • Issue date Nov 14, 2000
    • Sanyo Electric Co., Ltd.
    • Makoto Nakamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption chiller and heat exchanger tube used the same
    • Patent number 6,098,420
    • Issue date Aug 8, 2000
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Hydrogen discharger and apparatus comprising the same
    • Patent number 5,956,969
    • Issue date Sep 28, 1999
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    High-temperature regenerator
    • Patent number 5,862,679
    • Issue date Jan 26, 1999
    • Sanyo Electric Co., Ltd.
    • Makoto Nakamura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Mount bases for an absorption refrigerator
    • Patent number 5,836,663
    • Issue date Nov 17, 1998
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Absorption type refrigerator
    • Patent number 5,806,325
    • Issue date Sep 15, 1998
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption type refrigerating machine
    • Patent number 5,730,001
    • Issue date Mar 24, 1998
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Control method and control apparatus for absorption type refrigerat...
    • Patent number 5,682,755
    • Issue date Nov 4, 1997
    • Sanyo Electric Co., Ltd.
    • Hideki Uchida
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption type refrigerating machine
    • Patent number 5,680,772
    • Issue date Oct 28, 1997
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Failure diagnosing system for absorption chillers
    • Patent number 5,623,426
    • Issue date Apr 22, 1997
    • Sanyo Electric Co., Ltd.
    • Yoshio Ozawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control system for absorption chillers
    • Patent number 5,557,939
    • Issue date Sep 24, 1996
    • Sanyo Electric Co. Ltd.
    • Kazuaki Mizukami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption generator
    • Patent number 5,263,340
    • Issue date Nov 23, 1993
    • Sanyo Electric Co., Ltd.
    • Kotohiko Sekoguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control device for an absorption refrigeration machine
    • Patent number 5,224,352
    • Issue date Jul 6, 1993
    • Sanyo Electric Co., Ltd.
    • Hidetoshi Arima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control device for absorption refrigerator
    • Patent number 5,156,013
    • Issue date Oct 20, 1992
    • Sanyo Electric Co., Ltd.
    • Hidetoshi Arima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption refrigeration system
    • Patent number 5,111,670
    • Issue date May 12, 1992
    • Sanyo Electric Co., Ltd.
    • Masahiro Furukawa
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption heat pump system
    • Patent number 4,505,123
    • Issue date Mar 19, 1985
    • Sanyo Electric Co., Ltd.
    • Hiroyoshi Kusakabe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Absorption refrigerator
    • Publication number 20030024260
    • Publication date Feb 6, 2003
    • SANYO ELECTRIC CO., LTD.
    • Toshiyuki Hoshino
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Absorption refrigerator control method
    • Publication number 20020178739
    • Publication date Dec 5, 2002
    • Toshiyuki Hoshino
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Controlling method of absorption refrigerator
    • Publication number 20020162341
    • Publication date Nov 7, 2002
    • Shiguma Yamazaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Absorption refrigerator
    • Publication number 20020112503
    • Publication date Aug 22, 2002
    • Shiguma Yamazaki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...