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:
Apr. 30, 2019
Filed:
Nov. 28, 2017
Kyocera Document Solutions Inc., Osaka, JP;
Jun Azuma, Osaka, JP;
Kenji Kitaguchi, Osaka, JP;
Kensuke Okawa, Osaka, JP;
Seiki Hasunuma, Osaka, JP;
Tomofumi Shimizu, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A polyarylate resin is represented by general formula (1) shown below. In general formula (1), Rand Reach represent, independently of one another, a hydrogen atom or a methyl group. r and s each represent an integer of at least 0 and no greater than 49. t and u each represent an integer of at least 1 and no greater than 50. r+s+t+u=100. r+t=s+u. X and Y each represent, independently of one another, a divalent group represented by chemical formula (1-1), chemical formula (1-2), chemical formula (1-3), or chemical formula (1-4). X and Y are different from one another.