TREA

Hironao Iwai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for optically forming pattern
    • Patent number 5,396,312
    • Issue date Mar 7, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhiro Kobushi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Evaluation method of resist coating
    • Patent number 5,252,414
    • Issue date Oct 12, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuhiro Yamashita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY