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Alignment system
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Patent number 6,018,395
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Issue date Jan 25, 2000
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Canon Kabushiki Kaisha
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Makiko Mori
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Position detection method
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Patent number 5,557,411
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Issue date Sep 17, 1996
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Canon Kabushiki Kaisha
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Sakae Houryu
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Alignment system
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Patent number 5,379,108
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Issue date Jan 3, 1995
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Canon Kabushiki Kaisha
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Noriyuki Nose
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Mask for lithography
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Patent number 5,262,257
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Issue date Nov 16, 1993
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Canon Kabushiki Kaisha
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Yasuaki Fukuda
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Exposure apparatus
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Patent number 5,182,615
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Issue date Jan 26, 1993
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Canon Kabushiki Kaisha
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Hiroshi Kurosawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Exposure apparatus
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Patent number 5,161,176
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Issue date Nov 3, 1992
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Canon Kabushiki Kaisha
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Ryuichi Ebinuma
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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