TREA

Hiroyuki KAJIFUSA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma processing method
    • Patent number 11,257,678
    • Issue date Feb 22, 2022
    • HITACHI HIGH-TECH CORPORATION
    • Tomohiro Takamatsu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PLASMA PROCESSING APPARATUS
    • Publication number 20210249233
    • Publication date Aug 12, 2021
    • Hitachi High-Tech Corporation
    • Hiroyuki Kajifusa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLASMA PROCESSING METHOD
    • Publication number 20200357650
    • Publication date Nov 12, 2020
    • Hitachi High-Technologies Corporation
    • Tomohiro TAKAMATSU
    • H01 - BASIC ELECTRIC ELEMENTS