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Kenichi Higashi

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  • Sodegaura-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laminate
    • Patent number 6,846,557
    • Issue date Jan 25, 2005
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Laminate
    • Patent number 6,818,302
    • Issue date Nov 16, 2004
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin sheet, thermoformed article, and multilayer structure
    • Patent number 6,709,734
    • Issue date Mar 23, 2004
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection-molded product of propylene based resin composition
    • Patent number 6,169,144
    • Issue date Jan 2, 2001
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing multilayer molded articles
    • Patent number 5,830,402
    • Issue date Nov 3, 1998
    • Sumitomo Chemical Company, Limited
    • Hiroyuki Harada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING MULTILAYER MOLDED ARTICLE
    • Publication number 20100187723
    • Publication date Jul 29, 2010
    • Sumitomo Chemical Company, Limited
    • Taro Miyazawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Electrically conductive composite
    • Publication number 20050209385
    • Publication date Sep 22, 2005
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Thermoforming mold, thermoformed article and process for producing...
    • Publication number 20050121837
    • Publication date Jun 9, 2005
    • Sumitomo Chemical Company, Limited
    • Tsuyoshi Kayanoki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Sheet, thermoformed article and laminate structure
    • Publication number 20030219584
    • Publication date Nov 27, 2003
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Polypropylene resin composition, T die film made of the same and me...
    • Publication number 20030105238
    • Publication date Jun 5, 2003
    • Sumitomo Chemical Company, Limited
    • Kazunori Kanamori
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Laminate
    • Publication number 20030072956
    • Publication date Apr 17, 2003
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Resin sheet, thermoformed resin article, and laminate structure
    • Publication number 20030072958
    • Publication date Apr 17, 2003
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Laminate
    • Publication number 20030054187
    • Publication date Mar 20, 2003
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Resin sheet, thermoformed article, and multilayer structure
    • Publication number 20030044627
    • Publication date Mar 6, 2003
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Polypropylene resin composition, T die film made of the same and me...
    • Publication number 20020032283
    • Publication date Mar 14, 2002
    • Sumitomo Chemical Company, Limited
    • Kazunori Kanamori
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Laminated film and structure comprising same
    • Publication number 20010053454
    • Publication date Dec 20, 2001
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Thermoforming mold, thermoformed article and process for producing...
    • Publication number 20010026867
    • Publication date Oct 4, 2001
    • Tsuyoshi Kayanoki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL