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. 03, 2017
Filed:
Nov. 24, 2015
Masayuki Fukuoka, Shizuoka, JP;
Shigeyuki Harada, Shizuoka, JP;
Yoshiki Yanagawa, Shizuoka, JP;
Keita Katoh, Kanagawa, JP;
Kazukiyo Nagai, Shizuoka, JP;
Yuusuke Koizuka, Shizuoka, JP;
Tomoyuki Shimada, Shizuoka, JP;
Akiyoshi Sabu, Shizuoka, JP;
Takuya Yamazaki, Shizuoka, JP;
Akihiko Matsuyama, Shizuoka, JP;
Masayuki Fukuoka, Shizuoka, JP;
Shigeyuki Harada, Shizuoka, JP;
Yoshiki Yanagawa, Shizuoka, JP;
Keita Katoh, Kanagawa, JP;
Kazukiyo Nagai, Shizuoka, JP;
Yuusuke Koizuka, Shizuoka, JP;
Tomoyuki Shimada, Shizuoka, JP;
Akiyoshi Sabu, Shizuoka, JP;
Takuya Yamazaki, Shizuoka, JP;
Akihiko Matsuyama, Shizuoka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A copolymer includes the structure unit represented by the following Chemical formula 1 and the structure unit represented by the following Chemical formula 2,