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. 27, 2011
Filed:
Apr. 30, 2008
Ryota Inoue, Mishima, JP;
Masayuki Ishii, Numazu, JP;
Yoshihiro Moriya, Numazu, JP;
Takuya Seshita, Hiratsuka, JP;
Shingo Sakashita, Numazu, JP;
Chiaki Tanaka, Izunokuni, JP;
Ryota Inoue, Mishima, JP;
Masayuki Ishii, Numazu, JP;
Yoshihiro Moriya, Numazu, JP;
Takuya Seshita, Hiratsuka, JP;
Shingo Sakashita, Numazu, JP;
Chiaki Tanaka, Izunokuni, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
To provide a method for producing a carrier including treating a coating layer on a surface of a core material with a polymer precursor in a supercritical fluid and/or a subcritical fluid so as to add the polymer precursor to the coating layer, and subjecting the coating layer to oxidation treatment so as to form a polymer from the polymer precursor in the coating layer, and a carrier produced by the method.