TREA

Tadashi Ichikawa

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil separator
    • Patent number 9,677,507
    • Issue date Jun 13, 2017
    • TOKYO ROKI CO., LTD.
    • Takatsugu Kurosawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filter device for gas
    • Patent number 8,979,967
    • Issue date Mar 17, 2015
    • Nikki Co., Ltd.
    • Masashi Iwasaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL SEPARATOR
    • Publication number 20150226158
    • Publication date Aug 13, 2015
    • TOKYO ROKI CO., LTD.
    • Takatsugu Kurosawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE FOR GAS
    • Publication number 20140059984
    • Publication date Mar 6, 2014
    • TOKYO ROKI CO., LTD
    • Masashi Iwasaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL