TREA

Youhei Ono

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  • Chigasaki-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    ETCHING METHOD
    • Publication number 20250054731
    • Publication date Feb 13, 2025
    • ULVAC, Inc.
    • Kazuhiko Tonari
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ETCHING DEVICE AND ETCHING METHOD
    • Publication number 20240242938
    • Publication date Jul 18, 2024
    • ULVAC, Inc.
    • Kazuhiko Tonari
    • H01 - BASIC ELECTRIC ELEMENTS