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:
May. 01, 2012
Filed:
Jul. 03, 2007
Applicants:
Sadahiro Nakanishi, Osaka, JP;
Mitsuru Ueda, Tokyo, JP;
Inventors:
Sadahiro Nakanishi, Osaka, JP;
Mitsuru Ueda, Tokyo, JP;
Assignee:
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C 245/08 (2006.01); G02B 5/30 (2006.01); G02B 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a polyfunctional compound which can be used as an optical recording material in which a large quantity of information data can be recorded optically at a high density, which can be used as an optical waveguide material using a refractive index difference occurring between a light-irradiated part and a part not irradiated with light, and which is capable of forming a film and can be used as a photo-alignment film material having excellent photosensitivity.