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. 05, 2010
Filed:
Jul. 24, 2006
Katsumi Daimon, Minamiashigara, JP;
Yosuke Tsurmi, Minamiashigara, JP;
Yusuke Ikeda, Minamiashigara, JP;
Hiroyuki Tanaka, Minamiashigara, JP;
Satoshi Yoshida, Minamiashigara, JP;
Noriyuki Mizutani, Minamiashigara, JP;
Shinpei Takagi, Minamiashigara, JP;
Hideo Maehata, Minamiashigara, JP;
Soichiro Kitagawa, Minamiashigara, JP;
Masaru Takahashi, Minamiashigara, JP;
Susumu Yoshino, Minamiashigara, JP;
Katsumi Daimon, Minamiashigara, JP;
Yosuke Tsurmi, Minamiashigara, JP;
Yusuke Ikeda, Minamiashigara, JP;
Hiroyuki Tanaka, Minamiashigara, JP;
Satoshi Yoshida, Minamiashigara, JP;
Noriyuki Mizutani, Minamiashigara, JP;
Shinpei Takagi, Minamiashigara, JP;
Hideo Maehata, Minamiashigara, JP;
Soichiro Kitagawa, Minamiashigara, JP;
Masaru Takahashi, Minamiashigara, JP;
Susumu Yoshino, Minamiashigara, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An electrophotographic toner that includes a colorant, a release agent, a non-crystalline resin and a crystalline resin, wherein the crystalline resin is a polyalkyl acrylate or polyalkyl methacrylate having an alkyl group of approximately 18 or more carbon atoms, and is produced by copolymerization with approximately 10 mol % or more, but no more than approximately 50 mol %, of a vinyl monomer having a carboxyl group.