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. 04, 2000
Filed:
Dec. 29, 1997
Applicant:
Inventors:
Kensuke Endo, Hachioji, JP;
Yuji Marukawa, Hachioji, JP;
Assignee:
Konica Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430110 ; 430111 ;
Abstract
A toner for developing an electro static latent image is disclosed. The toner comprises colored particles and fine titanium oxide particles, in which the transmittance of the fine titanium oxide particles in terms of a UV absorptiometry is 30-60% at 300 nm and 70-100% at 600 nm.