TREA

Akihiro HARA

Follow

Person

  • Kasugai-shi, JP
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20200340940
    • Publication date Oct 29, 2020
    • NGK SPARK PLUG CO., LTD.
    • Hitoshi FURUTA
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD FOR PRODUCING GAS SENSOR ELEMENT
    • Publication number 20180328879
    • Publication date Nov 15, 2018
    • NGK SPARK PLUG CO., LTD.
    • Ai IGARASHI
    • B28 - WORKING CEMENT, CLAY, OR STONE