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Akihiro Masuda

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 10,081,480
    • Issue date Sep 25, 2018
    • Mitsubishi Gas Chemical Company, Inc.
    • Kenichi Niimi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for producing resin composition containing active particles
    • Patent number 9,334,377
    • Issue date May 10, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Akihiro Masuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Oxygen-absorbing resin composition
    • Patent number 9,260,596
    • Issue date Feb 16, 2016
    • Mitsubishi Gas Chemical Company, Inc.
    • Takashi Kashiba
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Oxygen absorbing resin composition, oxygen absorbing multilayered b...
    • Patent number 9,199,778
    • Issue date Dec 1, 2015
    • Mitsubishi Gas Chemical Company, Inc.
    • Akihiro Masuda
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents