TREA

Yuji Tsuruta

Follow

Person

  • Chiyoda-ku, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lithium-ion secondary battery separator
    • Patent number 9,601,737
    • Issue date Mar 21, 2017
    • JX Nippon Oil & Energy Corporation
    • Hiroaki Konishi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

  • Information Patent Application

    LITHIUM-ION SECONDARY BATTERY SEPARATOR
    • Publication number 20150255768
    • Publication date Sep 10, 2015
    • JX NIPPON OIL & ENERGY CORPORATION
    • Hiroaki Konishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MESH BODY AND PRODUCING METHOD THEREFOR
    • Publication number 20140087123
    • Publication date Mar 27, 2014
    • JX NIPPON OIL & ENERGY CORPORATION
    • Shigehisa NAKAZAWA
    • B32 - LAYERED PRODUCTS