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Camera
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Patent number 4,827,304
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Issue date May 2, 1989
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Konishiroku Photo Industry Co., Ltd.
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Koji Watanabe
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Camera
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Patent number 4,730,202
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Issue date Mar 8, 1988
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Konishiroku Photo Industry Co., Ltd.
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Koji Watanabe
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Camera device
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Patent number 4,589,604
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Issue date May 20, 1986
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Konishiroku Photo Industry Co., Ltd.
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Michio Yagi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Programmed automatic exposure control
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Patent number 4,497,563
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Issue date Feb 5, 1985
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Konishiroku Photo Industry Co., Ltd.
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Kohji Matsushima
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Automatic aperture driving mechanism
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Patent number 4,218,121
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Issue date Aug 19, 1980
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Konishiroku Photo Industry Co., Ltd.
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Yasutsugu Nakagawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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