TREA

Yojiro HAYASHI

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    CRUDE OIL RECOVERY DEVICE
    • Publication number 20170088781
    • Publication date Mar 30, 2017
    • Hitachi, Ltd
    • Tadashi SANO
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    WATER TREATMENT SYSTEM
    • Publication number 20160130155
    • Publication date May 12, 2016
    • Hitachi, Ltd
    • Hisashi ISOGAMI
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE