Image forming apparatus and method for forming an image with multiple toners having different brightness

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United States of America Patent

PATENT NO 9274449
APP PUB NO 20150277260A1
SERIAL NO

14225309

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Abstract

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An image forming apparatus includes a first image forming unit configured to form a first image to be transferred to a sheet with a first toner that is decolorizable and has a first brightness, and a second image forming unit configured to form a second image to be transferred to the sheet with a second toner that has a second brightness that is greater than the first brightness. At least a part of the first image transferred to the sheet is formed above the second image transferred to the sheet.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takahashi, Koji Tokyo, JP 618 8472

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