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Katsuya Maruyama

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molded body having excellent barrier property
    • Patent number 9,114,895
    • Issue date Aug 25, 2015
    • Mitsubishi Gas Chemical Company, Inc.
    • Kazunobu Sato
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multi-layer bottle
    • Patent number 8,778,470
    • Issue date Jul 15, 2014
    • Mitsubishi Gas Chemical Company, Inc.
    • Jun Mitadera
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Polyester resin composition, method for producing same and molded body
    • Patent number 8,597,750
    • Issue date Dec 3, 2013
    • Mitsubishi Gas Chemical Company, Inc.
    • Katsuya Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for filling into multilayer bottle
    • Patent number 8,171,705
    • Issue date May 8, 2012
    • Mitsubishi Gas Chemical Company, Inc.
    • Jun Mitadera
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multilayer container
    • Patent number 8,097,315
    • Issue date Jan 17, 2012
    • Mitsubishi Gas Chemical Co., Inc.
    • Katsuya Maruyama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of injection molding multi-layered articles
    • Patent number 6,544,459
    • Issue date Apr 8, 2003
    • Mitsubishi Gas Chemical Company, Inc.
    • Katsuya Maruyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-layered article
    • Patent number 6,344,249
    • Issue date Feb 5, 2002
    • Mitsubishi Gas Chemical Company, Inc.
    • Katsuya Maruyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding apparatus for molding multi-layered articles
    • Patent number 6,322,344
    • Issue date Nov 27, 2001
    • Mitsubishi Gas Chemical Co., Inc.
    • Katsuya Maruyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyamide resin composition
    • Patent number 6,166,171
    • Issue date Dec 26, 2000
    • Mitsubishi Gas Chemical Company, Inc.
    • Koji Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multi-layer film
    • Patent number 5,955,180
    • Issue date Sep 21, 1999
    • Mitsubishi Gas Chemical Company, Inc.
    • Masahiro Harada
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents