Rina TANAKA

Person

  • Chiba, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Thickener, composition, and sheet

    • Patent number 11,643,475
    • Issue date May 9, 2023
    • Oji Holdings Corporation
    • Hayato Fushimi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    FIBROUS CELLULOSE

    • Publication number 20220024826
    • Publication date Jan 27, 2022
    • OJI HOLDINGS CORPORATION
    • Rina TANAKA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    CELLULOSE FIBER-CONTAINING COMPOSITION AND SHEET

    • Publication number 20210222366
    • Publication date Jul 22, 2021
    • OJI HOLDINGS CORPORATION
    • Rina TANAKA
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    CELLULOSE FIBER-CONTAINING COMPOSITION

    • Publication number 20210222367
    • Publication date Jul 22, 2021
    • OJI HOLDINGS CORPORATION
    • Rina TANAKA
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    CELLULOSE FIBER-CONTAINING COMPOSITION AND PAINT

    • Publication number 20200332143
    • Publication date Oct 22, 2020
    • OJI HOLDINGS CORPORATION
    • Emi AIZAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    THICKENER, COMPOSITION, AND SHEET

    • Publication number 20200131279
    • Publication date Apr 30, 2020
    • OJI HOLDINGS CORPORATION
    • Hayato FUSHIMI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...