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Ryo Shibutani

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  • Wakayama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sheet material container
    • Patent number 12,012,271
    • Issue date Jun 18, 2024
    • Kao Corporation
    • Ryo Shibutani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet for container
    • Patent number 11,738,928
    • Issue date Aug 29, 2023
    • Kao Corporation
    • Akira Kuragano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet for container
    • Patent number 11,198,549
    • Issue date Dec 14, 2021
    • Kao Corporation
    • Akira Kuragano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Polylactic acid resin composition
    • Patent number 9,725,593
    • Issue date Aug 8, 2017
    • Kao Corporation
    • Ryo Shibutani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-SOLUBLE RESIN FOR PRINTING
    • Publication number 20220315778
    • Publication date Oct 6, 2022
    • KAO CORPORATION
    • Ryo SHIBUTANI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    SHEET FOR CONTAINER
    • Publication number 20220063890
    • Publication date Mar 3, 2022
    • KAO CORPORATION
    • Akira KURAGANO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET MATERIAL CONTAINER
    • Publication number 20220033161
    • Publication date Feb 3, 2022
    • KAO CORPORATION
    • Ryo SHIBUTANI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SHEET FOR CONTAINER
    • Publication number 20210039860
    • Publication date Feb 11, 2021
    • KAO CORPORATION
    • Akira KURAGANO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONTAINER
    • Publication number 20200407120
    • Publication date Dec 31, 2020
    • KAO CORPORATION
    • Ryo SHIBUTANI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    POLYLACTIC ACID RESIN COMPOSITION
    • Publication number 20150091211
    • Publication date Apr 2, 2015
    • KAO CORPORATION
    • Ryo Shibutani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL