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Hiroji Kitagawa

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  • Meito-ku, Nagoya-shi, Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric noise absorber
    • Patent number 6,144,277
    • Issue date Nov 7, 2000
    • Kazuhiro Matsui
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Heat radiative electronic component
    • Patent number 5,821,612
    • Issue date Oct 13, 1998
    • Kitigawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing electrical components
    • Patent number 5,391,392
    • Issue date Feb 21, 1995
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electric noise absorber
    • Patent number 5,343,184
    • Issue date Aug 30, 1994
    • Kitagawa Industries Co., Ltd.
    • Kazuhiro Matsui
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Plastic material for wrapping over and carrying food
    • Patent number 5,273,817
    • Issue date Dec 28, 1993
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Housing provided with conductive wires therein
    • Patent number 5,243,130
    • Issue date Sep 7, 1993
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Noise absorber
    • Patent number 5,243,127
    • Issue date Sep 7, 1993
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealant compound with carbon fiber mixed therein
    • Patent number 5,187,225
    • Issue date Feb 16, 1993
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrically conductive synthetic resin bolt
    • Patent number 5,152,650
    • Issue date Oct 6, 1992
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ferrite molding and its manufacturing method
    • Patent number 5,120,351
    • Issue date Jun 9, 1992
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Aperture cover for blocking electromagnetic radiation
    • Patent number 5,097,885
    • Issue date Mar 24, 1992
    • Kitagawa Industries Company
    • Hiroji Kitagawa
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Method for manufacturing a three-dimensional circuit substrate
    • Patent number 5,090,122
    • Issue date Feb 25, 1992
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mechanical component consisting of anti-static material
    • Patent number 5,026,602
    • Issue date Jun 25, 1991
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Conductive seal
    • Patent number 5,008,485
    • Issue date Apr 16, 1991
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric noise absorber
    • Patent number 4,983,932
    • Issue date Jan 8, 1991
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric noise absorber using a granular or liquid magnetic substance
    • Patent number 4,970,476
    • Issue date Nov 13, 1990
    • Kitagawa Industries Company Ltd.
    • Hiroji Kitagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric noise absorber
    • Patent number 4,964,012
    • Issue date Oct 16, 1990
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric noise absorber
    • Patent number 4,964,013
    • Issue date Oct 16, 1990
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Connection fitting for a corrugated tube
    • Patent number 4,919,462
    • Issue date Apr 24, 1990
    • Kitagawa Industries Co., Ltd.
    • Kazuhiro Matsui
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fixing appliance
    • Patent number 4,595,185
    • Issue date Jun 17, 1986
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fixing appliance
    • Patent number 4,575,060
    • Issue date Mar 11, 1986
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bands for clamping
    • Patent number 4,502,187
    • Issue date Mar 5, 1985
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Flat cable clamp
    • Patent number 4,457,482
    • Issue date Jul 3, 1984
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for fixing two plates to one another
    • Patent number 4,402,117
    • Issue date Sep 6, 1983
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flat cable clamp
    • Patent number 4,325,526
    • Issue date Apr 20, 1982
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping device for cables and the like
    • Patent number 4,250,348
    • Issue date Feb 10, 1981
    • Kitagawa Industries Co., Ltd.
    • Hiroji Kitagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...