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Image forming apparatus
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Patent number 4,990,956
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Issue date Feb 5, 1991
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Kabushiki Kaisha Toshiba
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Yasuhiro Iwata
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image processing apparatus
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Patent number 4,888,616
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Issue date Dec 19, 1989
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Canon Kabushiki Kaisha
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Masanori Nanamura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 4,728,982
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Issue date Mar 1, 1988
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Canon Kabushiki Kaisha
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Yukio Takemura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Image forming apparatus
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Patent number 4,697,916
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Issue date Oct 6, 1987
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Canon Kabushiki Kaisha
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Yutaka Komiya
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Electrostatic copying apparatus
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Patent number 4,474,453
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Issue date Oct 2, 1984
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Ricoh Company, Ltd.
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Nobuyuki Yanagawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3912387
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Patent number 3,912,387
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Issue date Oct 14, 1975
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3834807
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Patent number 3,834,807
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Issue date Sep 10, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY