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Shuji Murakawa
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Yokohama, JP
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last 30 patents
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Patent Grant
Image forming method and device for controlling image density
Patent number
4,219,271
Issue date
Aug 26, 1980
Canon Kabushiki Kaisha
Masharu Ohkubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrophotography method utilizing a photoconductive screen
Patent number
4,143,965
Issue date
Mar 13, 1979
Canon Kabushiki Kaisha
Yujiro Ando
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY