TREA

Hirokazu Murata

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  • Saitama-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding structure for internal combustion engine, method for contro...
    • Patent number 11,111,875
    • Issue date Sep 7, 2021
    • NIPPON PISTON RING CO., LTD.
    • Mitsuru Urabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder
    • Patent number 8,381,696
    • Issue date Feb 26, 2013
    • Nippon Piston Ring., Ltd.
    • Mitsuru Urabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING STRUCTURE FOR INTERNAL COMBUSTION ENGINE, METHOD FOR CONTRO...
    • Publication number 20200325844
    • Publication date Oct 15, 2020
    • Nippon Piston Ring Co., Ltd.
    • Mitsuru URABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON RING
    • Publication number 20130234400
    • Publication date Sep 12, 2013
    • NIPPON PISTON RING CO., LTD.
    • Akira Iijima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDER
    • Publication number 20100288222
    • Publication date Nov 18, 2010
    • Mitsuru Urabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS