TREA

ASTOM Co., Ltd.

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  • WASHINGTON, DC, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Ion-exchange membrane
    • Patent number 11,511,237
    • Issue date Nov 29, 2022
    • Astom Corporation
    • Maki Kinoshita
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ion-exchange membrane
    • Patent number 10,974,209
    • Issue date Apr 13, 2021
    • Astom Corporation
    • Maki Kinoshita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ion exchange membrane and production process therefor
    • Patent number 10,583,430
    • Issue date Mar 10, 2020
    • Astom Corporation
    • Tomoaki Takahashi
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Ion-exchange membrane
    • Patent number 9,162,185
    • Issue date Oct 20, 2015
    • Astom Corporation
    • Nobuhiko Ohmura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bipolar membrane and method of manufacturing the same
    • Patent number 8,980,070
    • Issue date Mar 17, 2015
    • Astom Corporation
    • Kazunori Nishio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ion exchanger and method of producing the same
    • Patent number 8,530,018
    • Issue date Sep 10, 2013
    • Astom Corporation
    • Kazunori Nishio
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CATION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING SAME
    • Publication number 20230166219
    • Publication date Jun 1, 2023
    • ASTOM CORPORATION
    • Naoto TAKASHINA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING SAME
    • Publication number 20230119424
    • Publication date Apr 20, 2023
    • ASTOM CORPORATION
    • Takaaki OKAMURA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BIPOLAR MEMBRANE
    • Publication number 20230067288
    • Publication date Mar 2, 2023
    • ASTOM CORPORATION
    • Masayuki KISHINO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ION-EXCHANGE MEMBRANE
    • Publication number 20210187446
    • Publication date Jun 24, 2021
    • ASTOM CORPORATION
    • Maki KINOSHITA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BIPOLAR MEMBRANE AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20210008499
    • Publication date Jan 14, 2021
    • ASTOM CORPORATION
    • Minoru KAWASHIMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ION-EXCHANGE MEMBRANE
    • Publication number 20190176098
    • Publication date Jun 13, 2019
    • ASTOM CORPORATION
    • Maki KINOSHITA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BIPOLAR MEMBRANE
    • Publication number 20190118144
    • Publication date Apr 25, 2019
    • ASTOM CORPORATION
    • Masayuki KISHINO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ION EXCHANGE MEMBRANE AND PRODUCTION PROCESS THEREFOR
    • Publication number 20170216832
    • Publication date Aug 3, 2017
    • ASTOM CORPORATION
    • Tomoaki TAKAHASHI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ION-EXCHANGE MEMBRANE
    • Publication number 20140014519
    • Publication date Jan 16, 2014
    • ASTOM CORPORATION
    • Nobuhiko Ohmura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ION-EXCHANGE MEMBRANE AND PROCESS FOR PRODUCING THE SAME
    • Publication number 20130146450
    • Publication date Jun 13, 2013
    • ASAHI KASEI FIBERS CORPORATION
    • Masayuki Kishino
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Trademarklast 30 trademarks

  • Information Trademark

    76556692 - ASTOM
    • Serial number 76556692
    • Registration number 3292540
    • Filing date Nov 3, 2003
    • ASTOM Co., Ltd.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry