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:
Jul. 26, 2016
Filed:
Sep. 10, 2013
Kousuke Nagata, Shizuoka, JP;
Masahide Yamada, Shizuoka, JP;
Shinya Nakayama, Shizuoka, JP;
Akiyoshi Sabu, Shizuoka, JP;
Tatsuya Morita, Kanagawa, JP;
Takamasa Hase, Shizuoka, JP;
Suzuka Amemori, Shizuoka, JP;
Rintaro Takahashi, Kanagawa, JP;
Kousuke Nagata, Shizuoka, JP;
Masahide Yamada, Shizuoka, JP;
Shinya Nakayama, Shizuoka, JP;
Akiyoshi Sabu, Shizuoka, JP;
Tatsuya Morita, Kanagawa, JP;
Takamasa Hase, Shizuoka, JP;
Suzuka Amemori, Shizuoka, JP;
Rintaro Takahashi, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A toner including a crystalline resin wherein the crystalline resin contains a crystalline resin having a urethane bond, a urea bond or both thereof, and wherein the crystalline resin has an average crystallite diameter of 20 nm to 70 nm.