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Camera
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Patent number 6,314,241
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Issue date Nov 6, 2001
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Canon Kabushiki Kaisha
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Koichi Matsumura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Data imprinting device
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Patent number 5,771,415
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Issue date Jun 23, 1998
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Canon Kabushiki Kaisha
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Koichi Matsumura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Data imprinting device for camera
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Patent number 5,155,513
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Issue date Oct 13, 1992
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Canon Kabushiki Kaisha
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Koichi Matsumura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Camera
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Patent number 5,040,006
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Issue date Aug 13, 1991
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Canon Kabushiki Kaisha
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Koichi Matsumura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Camera
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Patent number 4,989,025
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Issue date Jan 29, 1991
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Canon Kabushiki Kaisha
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Koichi Matsumura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY