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Hiroji Sato

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  • Minato-Ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel filter
    • Patent number 8,173,013
    • Issue date May 8, 2012
    • NIFCO Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter device
    • Patent number 8,052,868
    • Issue date Nov 8, 2011
    • NIFCO Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel filter apparatus
    • Patent number 7,901,572
    • Issue date Mar 8, 2011
    • NIFCO Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel-filtering device
    • Patent number 7,478,729
    • Issue date Jan 20, 2009
    • Nifco Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sliding assisting apparatus
    • Patent number 7,431,410
    • Issue date Oct 7, 2008
    • NIFCO Inc.
    • Hiroji Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sliding assisting apparatus
    • Patent number 7,393,068
    • Issue date Jul 1, 2008
    • Nifco Inc.
    • Hiroji Sato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sliding assisting apparatus
    • Patent number 7,281,773
    • Issue date Oct 16, 2007
    • Nifco Inc.
    • Hiroji Sato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sliding assisting device
    • Patent number 7,240,978
    • Issue date Jul 10, 2007
    • NIFCO Inc.
    • Yasutomo Kobayashi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fuel filter device
    • Patent number 7,029,582
    • Issue date Apr 18, 2006
    • Nifco Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Two-way valve
    • Patent number 6,929,025
    • Issue date Aug 16, 2005
    • Nifco Inc.
    • Hiroji Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for preparation of sintered permanent magnet
    • Patent number 6,368,551
    • Issue date Apr 9, 2002
    • Sanei Kasei Co., Ltd.
    • Shigenobu Sekine
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of preparing raw material powder for permanent magnets super...
    • Patent number 6,103,021
    • Issue date Aug 15, 2000
    • Kawasaki Teitoku Co., Ltd.
    • Shigenobu Sekine
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Raw material powder for modified permanent magnets and production m...
    • Patent number 6,051,077
    • Issue date Apr 18, 2000
    • Sanei Kasei Co., Ltd.
    • Shigenobu Sekine
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Composition for permanent magnet
    • Patent number 5,942,053
    • Issue date Aug 24, 1999
    • Sanei Kasei Co., Ltd.
    • Shigenobu Sekine
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of preparing raw material powder for permanent magnets super...
    • Patent number 5,865,873
    • Issue date Feb 2, 1999
    • Sawasaki Teitoku Co., Ltd.
    • Shigenobu Sekine
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL FILTER
    • Publication number 20110180469
    • Publication date Jul 28, 2011
    • NIFCO INC.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WELDED STRUCTURE OF SYNTHETIC RESIN MESH, WOVEN FABRIC, KNITTED FAB...
    • Publication number 20100206802
    • Publication date Aug 19, 2010
    • NIFCO INC.
    • Hiroji Sato
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FUEL FILTER APPARATUS
    • Publication number 20100072120
    • Publication date Mar 25, 2010
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel filter device
    • Publication number 20090120858
    • Publication date May 14, 2009
    • NIFCO INC.
    • Takeshi Kojima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel-filtering device
    • Publication number 20090039011
    • Publication date Feb 12, 2009
    • NIFCO INC.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel filter device
    • Publication number 20080185331
    • Publication date Aug 7, 2008
    • NIFCO INC.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel filter device
    • Publication number 20070246420
    • Publication date Oct 25, 2007
    • NIFCO INC.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sliding assisting apparatus
    • Publication number 20060016279
    • Publication date Jan 26, 2006
    • NIFCO INC.
    • Hiroji Sato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Sliding assisting apparatus
    • Publication number 20060017358
    • Publication date Jan 26, 2006
    • NIFCO INC.
    • Hiroji Sato
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Sliding assisting apparatus
    • Publication number 20060017359
    • Publication date Jan 26, 2006
    • NIFCO INC.
    • Hiroji Sato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Sliding assisting device
    • Publication number 20050218759
    • Publication date Oct 6, 2005
    • NIFCO INC.
    • Yasutomo Kobayashi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Fuel-filtering device
    • Publication number 20050150826
    • Publication date Jul 14, 2005
    • NIFCO INC.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Pressure opening and closing valve
    • Publication number 20050051216
    • Publication date Mar 10, 2005
    • Hiroji Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel filter device
    • Publication number 20050023201
    • Publication date Feb 3, 2005
    • Nifco Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel filter device
    • Publication number 20050006300
    • Publication date Jan 13, 2005
    • Nifco Inc.
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel filter device
    • Publication number 20040222143
    • Publication date Nov 11, 2004
    • Takeshi Kojima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fuel-filtering device
    • Publication number 20040168971
    • Publication date Sep 2, 2004
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Two-way valve
    • Publication number 20030150492
    • Publication date Aug 14, 2003
    • Nifco Inc.
    • Hiroji Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fuel-filtering device
    • Publication number 20030010692
    • Publication date Jan 16, 2003
    • Hiroji Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    High energy nanocomposite permanent magnet
    • Publication number 20020112785
    • Publication date Aug 22, 2002
    • Shigenobu Sekine
    • B82 - NANO-TECHNOLOGY