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:
Dec. 07, 2010
Filed:
Oct. 26, 2005
Akihiko Itami, Hachioji, JP;
Masao Asano, Tokyo, JP;
Hiroshi Yamazaki, Hachioji, JP;
Kunio Shigeta, Hachioji, JP;
Akihiko Itami, Hachioji, JP;
Masao Asano, Tokyo, JP;
Hiroshi Yamazaki, Hachioji, JP;
Kunio Shigeta, Hachioji, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
A toner image is formed while a developing sleeve is rotated in a direction counter to that of an organic photoreceptor at the developing section and a developing agent contains toner which contains toner particles having a particle diameter of 0.7×(Dp50) or less in an amount of 8 number % or less and has water content of 0.1 to 2.0 mass % under an environment of 30° C. and 80% RH, where Dp50 represents 50% number % particle diameter of toner particles.