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Fuji Koki Manufacturing Co., Ltd.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic field alternation detecting apparatus
    • Patent number 5,483,156
    • Issue date Jan 9, 1996
    • Fuji Koki Manufacturing Co., Ltd.
    • Toshihiko Nishihara
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermostatic expansion valve
    • Patent number 5,361,597
    • Issue date Nov 8, 1994
    • Fuji Koki Manufacturing Co., Ltd.
    • Tanaka Hazime
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pressure sensor
    • Patent number 5,343,757
    • Issue date Sep 6, 1994
    • Fuji Koki Manufacturing Co., Ltd.
    • Kikuo Tate
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure equalizing mechanism for a pressure switch
    • Patent number 5,308,939
    • Issue date May 3, 1994
    • Fuji Koki Manufacturing Co., Ltd.
    • Keiji Sasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal expansion valve
    • Patent number 5,297,728
    • Issue date Mar 29, 1994
    • Fuji Koki Manufacturing Co., Ltd.
    • Masamichi Yano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Thermal expansion valve
    • Patent number 5,228,619
    • Issue date Jul 20, 1993
    • Fuji Koki Manufacturing Co., Ltd.
    • Masamichi Yano
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pressure sensor
    • Patent number 5,159,525
    • Issue date Oct 27, 1992
    • Fuji Koki Manufacturing Co., Ltd.
    • Kikuo Tate
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thermostatic expansion valve
    • Patent number 4,959,973
    • Issue date Oct 2, 1990
    • Fuji Koki Manufacturing Co., Ltd.
    • Hazime Tanaka
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pressure control valve for variable displacement swash plate type c...
    • Patent number 4,875,832
    • Issue date Oct 24, 1989
    • Diesel Kiki Co., Ltd.
    • Nobuhiko Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Triple action pressure switch apparatus
    • Patent number 4,853,504
    • Issue date Aug 1, 1989
    • Fuji Koki Manufacturing Co., Ltd.
    • Hazime Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual-action pressure switch apparatus
    • Patent number 4,827,094
    • Issue date May 2, 1989
    • Fuji Koki Manufacturing Co., Ltd.
    • Hazime Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable capacity wobble plate compressor
    • Patent number 4,732,544
    • Issue date Mar 22, 1988
    • Diesel Kiki Co., Ltd.
    • Juetsu Kurosawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for assembling a sealed type motor-operated flow control valve
    • Patent number 4,703,545
    • Issue date Nov 3, 1987
    • Fuji Koki Manufacturing Co., Ltd.
    • Mutsuyoshi Kawahira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor driven expansion valve
    • Patent number D289430
    • Issue date Apr 21, 1987
    • Fuji Koki Manufacturing Co., Ltd.
    • Kenji Yoshiga
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sealed type motor-operated flow control valve
    • Patent number 4,650,156
    • Issue date Mar 17, 1987
    • Fuji Koki Manufacturing Co., Ltd.
    • Mutsuyoshi Kawahira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of forming a groove in a valve seat and the tool used in thi...
    • Patent number 4,612,795
    • Issue date Sep 23, 1986
    • Fuji Koki Manufacturing Co., Ltd.
    • Kenji Yoshiga
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Motor-driven expansion valve
    • Patent number 4,556,193
    • Issue date Dec 3, 1985
    • Fuji Koki Manufacturing Co., Ltd.
    • Kenji Yoshiga
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Bimetal driven control valve
    • Patent number 4,484,725
    • Issue date Nov 27, 1984
    • Fuji Koki Manufacturing Co., Ltd.
    • Kenji Yoshiga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...