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Koji Matsuoka

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  • Hirakata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reticle and pattern formation method
    • Patent number 5,998,068
    • Issue date Dec 7, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Matsuoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photo mask and pattern forming method
    • Patent number 5,994,002
    • Issue date Nov 30, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Matsuoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pattern formation method
    • Patent number 5,866,302
    • Issue date Feb 2, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Matsuoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY