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Shinpei OKUYAMA

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

  • Information Patent Grant

    Water-barrier laminated film
    • Patent number 11,981,785
    • Issue date May 14, 2024
    • Toyo Seikan Group Holdings, Ltd.
    • Shinpei Okuyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water barrier laminate
    • Patent number 11,945,195
    • Issue date Apr 2, 2024
    • Toyo Seikan Group Holdings, Ltd.
    • Shunya Nangou
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Moisture barrier laminate
    • Patent number 11,565,508
    • Issue date Jan 31, 2023
    • Toyo Seikan Group Holdings, Ltd.
    • Misato Kawanishi
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Coating composition
    • Patent number 10,683,432
    • Issue date Jun 16, 2020
    • Toyo Seikan Group Holdings, Ltd.
    • Shinpei Okuyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Water barrier laminate
    • Patent number 10,556,411
    • Issue date Feb 11, 2020
    • Toyo Seikan Group Holdings, Ltd.
    • Shunya Nangou
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Water-barrier laminate
    • Patent number 10,538,841
    • Issue date Jan 21, 2020
    • Toyo Seikan Group Holdings, Ltd.
    • Naru Kawahara
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Gas-barrier laminate having favorable water-barrier property
    • Patent number 9,956,748
    • Issue date May 1, 2018
    • Toyo Seikan Group Holdings, Ltd.
    • Shinpei Okuyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hygroscopic particles
    • Patent number 9,889,426
    • Issue date Feb 13, 2018
    • Toyo Seikan Group Holdings, Ltd.
    • Shinpei Okuyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MOISTURE BARRIER LAMINATED FILM
    • Publication number 20230227618
    • Publication date Jul 20, 2023
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shinpei OKUYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WATER BARRIER LAMINATE
    • Publication number 20220126549
    • Publication date Apr 28, 2022
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shunya NANGOU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MOISTURE BARRIER LAMINATE
    • Publication number 20210122147
    • Publication date Apr 29, 2021
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Misato Kawanishi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    WATER-BARRIER LAMINATED FILM
    • Publication number 20200317875
    • Publication date Oct 8, 2020
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shinpei OKUYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WATER-ABSORBING LAMINATED PROTECTION FILM
    • Publication number 20190358608
    • Publication date Nov 28, 2019
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shunya NANGOU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20190040275
    • Publication date Feb 7, 2019
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shinpei Okuyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    WATER BARRIER LAMINATE
    • Publication number 20180236757
    • Publication date Aug 23, 2018
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shunya NANGOU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    WATER-BARRIER LAMINATE
    • Publication number 20170226625
    • Publication date Aug 10, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Naru KAWAHARA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COATING COMPOSITION
    • Publication number 20170210932
    • Publication date Jul 27, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shinpei OKUYAMA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    HYGROSCOPIC PARTICLES
    • Publication number 20170120217
    • Publication date May 4, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shinpei OKUYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GAS BARRIER LAMINATE
    • Publication number 20170067151
    • Publication date Mar 9, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shunya NANGOU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    GAS-BARRIER LAMINATE HAVING FAVORABLE WATER-BARRIER PROPERTY
    • Publication number 20160243801
    • Publication date Aug 25, 2016
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Shinpei OKUYAMA
    • B32 - LAYERED PRODUCTS