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Kiyoshi Nishio

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid apparatus having a pump and an accumulator
    • Patent number 7,284,970
    • Issue date Oct 23, 2007
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number RE39584
    • Issue date Apr 24, 2007
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • 285 - Pipe joints or couplings
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 6,991,266
    • Issue date Jan 31, 2006
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid apparatus having downwardly inclined lower lamella portion of...
    • Patent number 6,945,761
    • Issue date Sep 20, 2005
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resin pipe joint
    • Patent number 6,896,299
    • Issue date May 24, 2005
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and structure for preventing slipping-off of a tube in a pip...
    • Patent number 6,776,440
    • Issue date Aug 17, 2004
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid apparatus including gravity induced check valves and downward...
    • Patent number 6,685,449
    • Issue date Feb 3, 2004
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows type pump or accumulator
    • Patent number 6,612,818
    • Issue date Sep 2, 2003
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid apparatus such as a pump or an accumulator
    • Patent number 6,604,919
    • Issue date Aug 12, 2003
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid apparatus such as a pump or an accumulator
    • Patent number 6,572,347
    • Issue date Jun 3, 2003
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows type pump or accumulator
    • Patent number 6,547,541
    • Issue date Apr 15, 2003
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 6,517,123
    • Issue date Feb 11, 2003
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 6,513,839
    • Issue date Feb 4, 2003
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sleeve for tube fitting
    • Patent number D464409
    • Issue date Oct 15, 2002
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sleeve for tube fitting
    • Patent number D461545
    • Issue date Aug 13, 2002
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pump with a pulsation suppression device
    • Patent number 6,364,640
    • Issue date Apr 2, 2002
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Synthetic resin-made fastening-limiting device for a joint fastenin...
    • Patent number 6,334,632
    • Issue date Jan 1, 2002
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pulsation damping device for a pump
    • Patent number 6,322,338
    • Issue date Nov 27, 2001
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat exchanger and a method of producing the same
    • Patent number 6,269,871
    • Issue date Aug 7, 2001
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Synthetic resin-made fastening-limiting device for a joint fastenin...
    • Patent number 6,142,535
    • Issue date Nov 7, 2000
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 6,089,621
    • Issue date Jul 18, 2000
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 6,045,164
    • Issue date Apr 4, 2000
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin-made spring and a bellows type constant volume pump using the...
    • Patent number 6,024,345
    • Issue date Feb 15, 2000
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 5,743,572
    • Issue date Apr 28, 1998
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe joint structure for fluid device
    • Patent number 5,553,900
    • Issue date Sep 10, 1996
    • Nippon Pillar Packing Co., Ltd.
    • Toshiyuki Fukumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quartz pipe joint
    • Patent number 5,516,159
    • Issue date May 14, 1996
    • Nippon Pillar Packing Co., Ltd.
    • Nobuhito Hirakawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Insertion apparatus for pressing a ring into a pipe
    • Patent number 5,203,062
    • Issue date Apr 20, 1993
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe joint made of resin
    • Patent number 5,154,453
    • Issue date Oct 13, 1992
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Surface grinding machine
    • Patent number 5,035,087
    • Issue date Jul 30, 1991
    • Sumitomo Electric Industries, Ltd.
    • Masanori Nishiguchi
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Double-end surface grinding machine
    • Patent number 4,782,631
    • Issue date Nov 8, 1988
    • Nissei Industry Corporation
    • Kiyoshi Nishio
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid apparatus having a pump and an accumulator
    • Publication number 20040126256
    • Publication date Jul 1, 2004
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pipe joint made of resin
    • Publication number 20030085569
    • Publication date May 8, 2003
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bellows type pump or accumulator
    • Publication number 20030053921
    • Publication date Mar 20, 2003
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method and structure for preventing slipping-off of a tube in a pip...
    • Publication number 20020180211
    • Publication date Dec 5, 2002
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pipe joint made of resin
    • Publication number 20020167170
    • Publication date Nov 14, 2002
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE JOINT MADE OF RESIN
    • Publication number 20020167169
    • Publication date Nov 14, 2002
    • Kiyoshi Nishio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid apparatus such as a pump or an accumulator
    • Publication number 20010014291
    • Publication date Aug 16, 2001
    • Nippon Pillar Packing Co., Ltd.
    • Kiyoshi Nishio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...