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:
Oct. 25, 2011
Filed:
Nov. 23, 2007
Ryota Inoue, Mishima, JP;
Chiaki Tanaka, Izunokuni, JP;
Masayuki Ishii, Numazu, JP;
Yoshihiro Moriya, Numazu, JP;
Shingo Sakashita, Numazu, JP;
Ryota Inoue, Mishima, JP;
Chiaki Tanaka, Izunokuni, JP;
Masayuki Ishii, Numazu, JP;
Yoshihiro Moriya, Numazu, JP;
Shingo Sakashita, Numazu, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
The present invention provides a method for producing a carrier that includes dissolving at least a coating material in carbon dioxide in a liquid state, and forming a coating layer on a core material surface by reducing the solubility of the liquid with at least the coating material dissolved therein through control of at least any one of the pressure and temperature. The present invention also provides a carrier produced by the method for producing a carrier.