Image forming apparatus

US9304424B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9304424-B2
Application numberUS-201414164531-A
CountryUS
Kind codeB2
Filing dateJan 27, 2014
Priority dateJan 31, 2013
Publication dateApr 5, 2016
Grant dateApr 5, 2016

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  2. Abstract

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  5. First independent claim

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  7. Citations and related patents

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Abstract

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In accordance with one embodiment, an image forming apparatus comprises a first image forming unit, a second image forming unit and a processing unit. The first image forming unit forms an image using an erasable image forming material. The second image forming unit forms an image using an inerasable image forming material. The processing unit forms an image to be printed using an erasable image forming material with the first image forming unit, and forms a specific pattern for duplication prevention using an inerasable image forming material with the second image forming unit.

First claim

Opening claim text (preview).

What is claimed is: 1. An image forming apparatus, comprising: a first image forming unit configured to form an image using an erasable image forming material; a second image forming unit configured to form an image using an inerasable image forming material; a processing unit configured to form an image to be printed using an erasable image forming material with the first image forming unit, and form a specific pattern for duplication prevention using an inerasable image form…

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What does patent US9304424B2 cover?
In accordance with one embodiment, an image forming apparatus comprises a first image forming unit, a second image forming unit and a processing unit. The first image forming unit forms an image using an erasable image forming material. The second image forming unit forms an image using an inerasable image forming material. The processing unit forms an image to be printed using an erasable imag…
Who is the assignee on this patent?
Toshiba Kk, Toshiba Tec Kk
What technology area does this patent fall under?
Primary CPC classification G03G9/09. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Apr 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).