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Kazuo Hokkirigawa

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  • Yonezawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Special type bearing device
    • Patent number 7,306,374
    • Issue date Dec 11, 2007
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Special type bearing device
    • Patent number 7,168,857
    • Issue date Jan 30, 2007
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low-friction, high-dispersion synthetic resin composition containin...
    • Patent number 7,144,932
    • Issue date Dec 5, 2006
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synthetic resin composites and bearings formed therefrom and method
    • Patent number 7,140,778
    • Issue date Nov 28, 2006
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    RBC or CRBC fine powder dispersing foam-molded synthetic resin mate...
    • Patent number 7,132,155
    • Issue date Nov 7, 2006
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrically motorized pump having a submersible sleeve bearing
    • Patent number 7,008,196
    • Issue date Mar 7, 2006
    • Minebea Co. Ltd.
    • Kazuo Hokkirigawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Superfinishing grindstone
    • Patent number 6,887,288
    • Issue date May 3, 2005
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Weather-resistant exterior building material
    • Patent number 6,855,279
    • Issue date Feb 15, 2005
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Road paving material and method
    • Patent number 6,846,355
    • Issue date Jan 25, 2005
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Water purification method
    • Patent number 6,821,433
    • Issue date Nov 23, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Special type bearing device
    • Patent number 6,799,893
    • Issue date Oct 5, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making synthetic resin composition with lubricative under...
    • Patent number 6,787,075
    • Issue date Sep 7, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polishing-washing method
    • Patent number 6,783,433
    • Issue date Aug 31, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Stud and shoe provided with the studs
    • Patent number 6,775,931
    • Issue date Aug 17, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • A43 - FOOTWEAR
  • Information Patent Grant

    Ceramic material, method of producing same, and formed product thereof
    • Patent number 6,777,360
    • Issue date Aug 17, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Deodorizing and absorbing material
    • Patent number 6,777,042
    • Issue date Aug 17, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air cleaning filter
    • Patent number 6,746,519
    • Issue date Jun 8, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Shoe midsole, method for preparing same and shoes using same
    • Patent number 6,725,574
    • Issue date Apr 27, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • A43 - FOOTWEAR
  • Information Patent Grant

    Sleeve bearing arrangement
    • Patent number 6,712,517
    • Issue date Mar 30, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Powder detergent
    • Patent number 6,689,729
    • Issue date Feb 10, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Contaminated surface polishing-washing detergent composition
    • Patent number 6,673,762
    • Issue date Jan 6, 2004
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Liquid cleanser
    • Patent number 6,670,318
    • Issue date Dec 30, 2003
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Material for bearing rolling element
    • Patent number 6,573,215
    • Issue date Jun 3, 2003
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Polishing compound for sheet metal coating
    • Patent number 6,494,928
    • Issue date Dec 17, 2002
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Material for bearing retainer
    • Patent number 6,395,677
    • Issue date May 28, 2002
    • Minebea Co., Ltd.
    • Kazuo Hokkirigawa
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method for producing porous carbon material product
    • Patent number 5,916,499
    • Issue date Jun 29, 1999
    • Sanwa Yushi Kabushiki Kaisha
    • Junichi Murayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Special type bearing device
    • Publication number 20070116390
    • Publication date May 24, 2007
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roofing tile and snow-melting, tiled roof using the same
    • Publication number 20050198917
    • Publication date Sep 15, 2005
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Synthetic resin composition and bearing parts made therefrom
    • Publication number 20050124750
    • Publication date Jun 9, 2005
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Synthetic resin composition with lubricative underwater properties...
    • Publication number 20050032939
    • Publication date Feb 10, 2005
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Special type bearing device
    • Publication number 20050025406
    • Publication date Feb 3, 2005
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electrically motorized pump having a submersible sleeve bearing
    • Publication number 20040258544
    • Publication date Dec 23, 2004
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Underwater sleeve bearing and application thereof
    • Publication number 20040258334
    • Publication date Dec 23, 2004
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROAD PAVING MATERIAL AND METHOD
    • Publication number 20040221769
    • Publication date Nov 11, 2004
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WATER PURIFICATION METHOD
    • Publication number 20040168984
    • Publication date Sep 2, 2004
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Raw material for agricultural use and its applictions
    • Publication number 20040037921
    • Publication date Feb 26, 2004
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Air purifying sound insulating wall and its applications
    • Publication number 20040031642
    • Publication date Feb 19, 2004
    • Kazuo Hokkirigawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Superfinishing grindstone
    • Publication number 20040033766
    • Publication date Feb 19, 2004
    • Kazuo Hokkirigawa
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Synthetic resin composites and bearings formed therefrom and method
    • Publication number 20040013333
    • Publication date Jan 22, 2004
    • Minebea, Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Low-friction, high-dispersion synthetic resin compositon containing...
    • Publication number 20030229161
    • Publication date Dec 11, 2003
    • Minebea, Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Low noise synthetic resin composition and method
    • Publication number 20030220421
    • Publication date Nov 27, 2003
    • Minebea, Co., Ltd.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Electrically motorized pump for use in water
    • Publication number 20030210995
    • Publication date Nov 13, 2003
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Synthetic resin composition with lubricative underwater properties...
    • Publication number 20030183973
    • Publication date Oct 2, 2003
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Low friction sleeve bearing
    • Publication number 20030179963
    • Publication date Sep 25, 2003
    • MINEBEA CO., LTD.
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CRB or CRBC fine powder dispersing foam-molded synthetic resin mate...
    • Publication number 20030134104
    • Publication date Jul 17, 2003
    • Kazuo Hokkirigawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Metal-less bond grinding stone, and electrolytic dressing grinding...
    • Publication number 20030045222
    • Publication date Mar 6, 2003
    • Riken
    • Hitoshi Ohmori
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Powder detergent
    • Publication number 20030008802
    • Publication date Jan 9, 2003
    • Kazuo Hokkirigawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Deodorizing and absorbing material
    • Publication number 20020192469
    • Publication date Dec 19, 2002
    • Kazuo Hokkirigawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Liquid cleanser
    • Publication number 20020183223
    • Publication date Dec 5, 2002
    • Kazuo Hokkirigawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Air cleaning filter
    • Publication number 20020174771
    • Publication date Nov 28, 2002
    • Kazuo Hokkirigawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fragrance keeping material
    • Publication number 20020176949
    • Publication date Nov 28, 2002
    • Kazuo Hokkirigawa
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    POLISHING COMPOUND FOR SHEET METAL COATING
    • Publication number 20020174605
    • Publication date Nov 28, 2002
    • Kazuo Hokkirigawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water purification filter
    • Publication number 20020175118
    • Publication date Nov 28, 2002
    • Kazuo Hokkirigawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Polishing-washing method
    • Publication number 20020173239
    • Publication date Nov 21, 2002
    • Kazuo Hokkirigawa
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Shoe midsole, method for preparing same and shoes using same
    • Publication number 20020162247
    • Publication date Nov 7, 2002
    • Kazuo Hokkirigawa
    • A43 - FOOTWEAR
  • Information Patent Application

    Contaminated surface polishing -washing detergent composition
    • Publication number 20020155975
    • Publication date Oct 24, 2002
    • Kazuo Hokkirigawa
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...