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Tomoharu Himeshima

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  • Matsudo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oxygen absorbing agent and method for storing the same
    • Patent number 9,315,383
    • Issue date Apr 19, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Emi Ishihara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Oxygen absorbent composition absorbing water vapor
    • Patent number 6,596,192
    • Issue date Jul 22, 2003
    • Mitsubishi Gas Chemical Company, Inc.
    • Tomoharu Himeshima
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Oxygen absorbent
    • Patent number 6,248,258
    • Issue date Jun 19, 2001
    • Mitsubishi Gas Chemical Company, Inc.
    • Kazuyuki Tomita
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Oxygen absorbent composition
    • Patent number 6,039,892
    • Issue date Mar 21, 2000
    • Mitsubishi Gas Chemical Company, Inc.
    • Tomoharu Himeshima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Oxygen absorption composition
    • Patent number 6,004,477
    • Issue date Dec 21, 1999
    • Mitsubishi Gas Chemical Company, Inc.
    • Kazumoto Nakagawa
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Vacuum heat insulator
    • Patent number 5,693,399
    • Issue date Dec 2, 1997
    • Mitsubishi Gas Chemical Company, Inc.
    • Tomoharu Himeshima
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    OXYGEN ABSORBING AGENT AND METHOD FOR STORING THE SAME
    • Publication number 20130209350
    • Publication date Aug 15, 2013
    • Mitsubishi Gas Chemical Company, Inc.
    • Emi Ishihara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Oxygen absorbent composition absorbing water vapor
    • Publication number 20020153512
    • Publication date Oct 24, 2002
    • Mitsubishi Gas Chemical Company, Inc.
    • Tomoharu Himeshima
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES