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Kenji Ueshima

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing stretched film, method for producing film, and...
    • Patent number 9,144,935
    • Issue date Sep 29, 2015
    • Kaneka Corporation
    • Haruhiko Maki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing multilayer polymide film
    • Patent number 8,124,241
    • Issue date Feb 28, 2012
    • Kaneka Corporation
    • Masami Yanagida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for treating wastes
    • Patent number 5,810,920
    • Issue date Sep 22, 1998
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Kenji Ueshima
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Waste-treating agent
    • Patent number 5,769,938
    • Issue date Jun 23, 1998
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Kenji Ueshima
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents