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Kenkichi YOSHIDA

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  • Ichihara-shi, Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester sheet
    • Patent number 10,870,738
    • Issue date Dec 22, 2020
    • Mitsui Chemicals, Inc.
    • Masakazu Tanaka
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYESTER SHEET
    • Publication number 20200071475
    • Publication date Mar 5, 2020
    • Mitsui Chemicals, Inc.
    • Masakazu TANAKA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MOLDED PRODUCT AND METHOD FOR PRODUCING THE SAME
    • Publication number 20190382573
    • Publication date Dec 19, 2019
    • Mitsui Chemicals, Inc.
    • Yusuke NAKAYAMA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL