The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 17, 2016
Filed:
Sep. 29, 2015
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Sunao Tabata, Sunto Shizuoka, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba TEC Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes a first image forming unit configured to form a first image with a decolorable material and a second image forming unit configured to form a second image with a non-decolorable material. A color state of the decolorable material changes from a first color state to a second color state when a temperature thereof increases from a room temperature to a human body temperature, and from the second color state to the first color state when the temperature thereof decreases from the human body temperature to the room temperature. The first image overlaps with at least a portion of the second image.