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Ryouta ISHII

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  • Yokohama-shi, Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synthetic resin bottle
    • Patent number 12,030,707
    • Issue date Jul 9, 2024
    • Toyo Seikan Co., Ltd.
    • Takeshi Uchiyama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Synthetic resin container
    • Patent number 11,299,311
    • Issue date Apr 12, 2022
    • Toyo Seikan Co., Ltd.
    • Rika Nagaharu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Stretch-blow formed polyester container and method of producing the...
    • Patent number 11,040,476
    • Issue date Jun 22, 2021
    • Toyo Seikan Co., Ltd.
    • Atsushi Komiya
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SYNTHETIC RESIN CONTAINER
    • Publication number 20200017252
    • Publication date Jan 16, 2020
    • Toyo Seikan Co., Ltd.
    • Rika NAGAHARU
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    STRETCH-BLOW-FORMED POLYESTER CONTAINER AND METHOD OF PRODUCING THE...
    • Publication number 20190168439
    • Publication date Jun 6, 2019
    • Toyo Seikan Co., Ltd.
    • Atsushi KOMIYA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL