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Tatsuya Tsujii
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Yokohama, JP
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last 30 patents
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Patent Grant
Image forming apparatus for forming a master copy
Patent number
5,140,370
Issue date
Aug 18, 1992
Kabushiki Kaisha Toshiba
Toshihiro Kasai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus for applying different color toners
Patent number
4,816,869
Issue date
Mar 28, 1989
Kabushiki Kaisha Toshiba
Toshihiro Kasai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having at least two-color image print funct...
Patent number
4,791,452
Issue date
Dec 13, 1988
Kabushiki Kaisha Toshiba
Toshihiro Kasai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY