Yuji Iyama

Person

  • Otsu-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electret fiber sheet

    • Patent number 11,154,803
    • Issue date Oct 26, 2021
    • Toray Industries, Inc.
    • Sachio Inaba
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Electret fiber sheet

    • Patent number 10,512,861
    • Issue date Dec 24, 2019
    • Toray Industries, Inc.
    • Yuji Iyama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electret fiber sheet

    • Patent number 10,406,469
    • Issue date Sep 10, 2019
    • Toray Industries, Inc.
    • Yohei Nakano
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Mixed-fiber nonwoven fabric, laminated sheet and filter, and proces...

    • Patent number 9,266,046
    • Issue date Feb 23, 2016
    • Toray Industries, Inc.
    • Akito Kuroda
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Mixed-fiber nonwoven fabric and filter medium using the same

    • Patent number 9,180,392
    • Issue date Nov 10, 2015
    • Toray Industries, Inc.
    • Yuji Iyama
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRET FIBER SHEET

    • Publication number 20200078717
    • Publication date Mar 12, 2020
    • TORAY INDUSTRIES, INC.
    • Sachio Inaba
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ELECTRET FIBER SHEET

    • Publication number 20180369729
    • Publication date Dec 27, 2018
    • TORAY INDUSTRIES, INC.
    • Yuji Iyama
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    ELECTRET FIBER SHEET

    • Publication number 20180043294
    • Publication date Feb 15, 2018
    • TORAY INDUSTRIES, INC.
    • Yohei NAKANO
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    MIXED-FIBER NONWOVEN FABRIC, LAMINATED SHEET AND FILTER, AND PROCES...

    • Publication number 20140305090
    • Publication date Oct 16, 2014
    • TORAY INDUSTRIES, INC.
    • Akito Kuroda
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    MIXED-FIBER NONWOVEN FABRIC AND FILTER MEDIUM USING THE SAME

    • Publication number 20140305306
    • Publication date Oct 16, 2014
    • Yuji Iyama
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...