TREA

Tomotsugu Ohashi

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  • Miyagi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultra high-speed wet etching apparatus
    • Patent number 8,728,338
    • Issue date May 20, 2014
    • National University Corporation Tohoku University
    • Tadahiro Ohmi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRA HIGH-SPEED WET ETCHING APPARATUS
    • Publication number 20130244442
    • Publication date Sep 19, 2013
    • Tadahiro Ohmi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODIALYZER
    • Publication number 20120031763
    • Publication date Feb 9, 2012
    • Tadahiro Ohmi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL