Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Satoshi Takayama0
Kenji Sano0
Masanori Ogiue0
Date of Patent
April 24, 2007
0Patent Application Number
110369940
Date Filed
January 19, 2005
0Patent Primary Examiner
Patent abstract
A decolorable image forming material contains a color former and a developer, that develop a colored state through interaction therebetween and can be decolored by heating or contact with a solvent, in which the developer contains two or more compounds whose deference in molecular weight is 15 or more.
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