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Ikuo Itoh
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Nara, JP
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last 30 patents
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Patent Grant
Developing device with a scraping unit arranged to form a stirring...
Patent number
5,144,382
Issue date
Sep 1, 1992
Sharp Kabushiki Kaisha
Naotaka Funayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive/negative image forming method and apparatus for electropho...
Patent number
4,843,423
Issue date
Jun 27, 1989
Sharp Kabushiki Kaisha
Masatsugu Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine having means to eliminate local temperature changes...
Patent number
4,766,403
Issue date
Aug 23, 1988
Sharp Kabushiki Kaisha
Hiromu Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color copying machine with copy number counting device for individu...
Patent number
4,634,258
Issue date
Jan 6, 1987
Sharp Kabushiki Kaisha
Toyoki Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic copying machine
Patent number
4,465,360
Issue date
Aug 14, 1984
Sharp Kabushiki Kaisha
Toshio Yamagishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light memory removing system in an electrophotographic copying machine
Patent number
4,416,536
Issue date
Nov 22, 1983
Sharp Kabushiki Kaisha
Ikuo Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY