Makoto HIRASAWA

Person

  • Kasugai-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor

    • Patent number 8,021,616
    • Issue date Sep 20, 2011
    • NGK Spark Plug Co., Ltd.
    • Daisuke Miyata
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for depositing oil agent on workpiece

    • Patent number 7,575,782
    • Issue date Aug 18, 2009
    • NGK Spark Plug Co., Ltd.
    • Nobuyuki Suganuma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Gas sensor

    • Patent number 7,524,407
    • Issue date Apr 28, 2009
    • NGK Spark Plug Co., Ltd.
    • Makoto Hirasawa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS SENSOR

    • Publication number 20150052973
    • Publication date Feb 26, 2015
    • NGK SPARK PLUG CO., LTD.
    • Takashi NAKASHIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR

    • Publication number 20100263434
    • Publication date Oct 21, 2010
    • NGK SPARK PLUG CO., LTD.
    • Shigeki Aoki
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR

    • Publication number 20090214389
    • Publication date Aug 27, 2009
    • NGK SPARK PLUG CO., LTD.
    • Daisuke MIYATA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method for applying oil agent to work

    • Publication number 20060233962
    • Publication date Oct 19, 2006
    • Nobuyuki Suganuma
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Gas sensor

    • Publication number 20050224349
    • Publication date Oct 13, 2005
    • NGK SPARK PLUG CO., LTD.
    • Makoto Hirasawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Gas Sensor

    • Publication number 20050109619
    • Publication date May 26, 2005
    • NGK SPARK PLUG CO., LTD.
    • Shohei Yosiyasu
    • G01 - MEASURING TESTING