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:
Jan. 18, 2005
Filed:
Mar. 20, 2003
Applicant:
Tsuyoshi Ito, Mishima, JP;
Inventor:
Tsuyoshi Ito, Mishima, JP;
Assignees:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 910 ;
U.S. Cl.
CPC ...
Abstract
Disclosed is a combination of developing agents by which letting Ry micrometer be the volume-average particle diameter of a yellow developing agent, and R micrometer be the volume-average particle diameter of a non-yellow color developing agent, R<Ry and 4<R<11, and letting Ty (° C.) be the softening point of the yellow developing agent, and T (° C.) be the average value of the softening points of non-yellow color developing agents, Ty>T.