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Tomio Nitta

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety device for use with portable heater
    • Patent number 5,640,948
    • Issue date Jun 24, 1997
    • Tokai Corporation
    • Tomio Nitta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety device for use with portable heater
    • Patent number 5,598,833
    • Issue date Feb 4, 1997
    • Tokai Corporation
    • Tomio Nitta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety device for use with portable heater
    • Patent number 5,568,805
    • Issue date Oct 29, 1996
    • Tokai Corporation
    • Tomio Nitta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety device for use with portable heater
    • Patent number 5,462,044
    • Issue date Oct 31, 1995
    • Tokai Corporation
    • Tomio Nitta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ready-to-heat canned goods
    • Patent number 5,456,929
    • Issue date Oct 10, 1995
    • Tokai Corporation
    • Hideo Mifune
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Portable heater
    • Patent number 5,408,987
    • Issue date Apr 25, 1995
    • Tokai Corporation
    • Hideo Mifune
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ballpoint pen
    • Patent number D328311
    • Issue date Jul 28, 1992
    • Tokai Corporation
    • Tomio Nitta
    • D19 - Office supplies
  • Information Patent Grant

    Ballpoint pen
    • Patent number D326868
    • Issue date Jun 9, 1992
    • Tokai Corporation
    • Tomio Nitta
    • D19 - Office supplies
  • Information Patent Grant

    Injection molding apparatus
    • Patent number 5,110,279
    • Issue date May 5, 1992
    • Mitsui Toatsu Chemicals, Inc.
    • Hideo Amemiya
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Writing instrument
    • Patent number D324238
    • Issue date Feb 25, 1992
    • Tokai Corporation
    • Tomio Nitta
    • D19 - Office supplies
  • Information Patent Grant

    Vessel for aerosol
    • Patent number 5,083,685
    • Issue date Jan 28, 1992
    • Mitsui Toatsu Chemicals, Inc.
    • Hideo Amemiya
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Felt tip pen
    • Patent number D321719
    • Issue date Nov 19, 1991
    • Tokai Corporation
    • Tomio Nitta
    • D19 - Office supplies
  • Information Patent Grant

    Aerosol container
    • Patent number D318610
    • Issue date Jul 30, 1991
    • Tokai Corporation
    • Tomio Nitta
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Cigarette lighter
    • Patent number D314837
    • Issue date Feb 19, 1991
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigarette lighter
    • Patent number D313086
    • Issue date Dec 18, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigarette lighter
    • Patent number D310427
    • Issue date Sep 4, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigarette lighter
    • Patent number D309957
    • Issue date Aug 14, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigarette lighter
    • Patent number D309034
    • Issue date Jul 3, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Noncontrolling type valve
    • Patent number 4,929,176
    • Issue date May 29, 1990
    • Tokai Corporation
    • Tomio Nitta
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Aerosol container
    • Patent number D308162
    • Issue date May 29, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Noncontrolling type valve
    • Patent number 4,929,175
    • Issue date May 29, 1990
    • Tokai Corporation
    • Tomio Nitta
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Noncontrolling type valve
    • Patent number 4,927,747
    • Issue date May 22, 1990
    • Tokai Corp.
    • Tomio Nitta
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Gas lighter
    • Patent number 4,919,610
    • Issue date Apr 24, 1990
    • Tokai Corporation
    • Tomio Nitta
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Cigarette lighter
    • Patent number D307062
    • Issue date Apr 3, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Cigarette lighter
    • Patent number D307061
    • Issue date Apr 3, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Inner combustion type of gaslighter
    • Patent number 4,906,179
    • Issue date Mar 6, 1990
    • Tokai Corporation
    • Tomio Nitta
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gaslighter equipped with a locking means to prevent undesired ignition
    • Patent number 4,904,180
    • Issue date Feb 27, 1990
    • Tokai Corporation
    • Tomio Nitta
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Aerosol container
    • Patent number D306137
    • Issue date Feb 20, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Cigarette lighter
    • Patent number D305462
    • Issue date Jan 9, 1990
    • Tokai Corporation
    • Tomio Nitta
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    File assembly for use in a gas lighter
    • Patent number 4,884,964
    • Issue date Dec 5, 1989
    • Tokai Corporation
    • Tomio Nitta
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES