TREA

Ichiro Ishiyama

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alignment device
    • Patent number 4,717,257
    • Issue date Jan 5, 1988
    • Canon Kabushiki Kaisha
    • Minoru Kaneta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pattern transfer apparatus
    • Patent number 4,630,922
    • Issue date Dec 23, 1986
    • Canon Kabushiki Kaisha
    • Shunzo Imai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sheet-like member having alignment marks and an alignment apparatus...
    • Patent number 4,620,785
    • Issue date Nov 4, 1986
    • Canon Kabushiki Kaisha
    • Akiyoshi Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mask aligner
    • Patent number 4,479,711
    • Issue date Oct 30, 1984
    • Canon Kabushiki Kaisha
    • Masao Kosugi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY