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:
Aug. 15, 2006
Filed:
Mar. 16, 2006
Applicants:
Yoshiaki Kawamonzen, Machida, JP;
Toshio Nakayama, Yokohama, JP;
Inventors:
Yoshiaki Kawamonzen, Machida, JP;
Toshio Nakayama, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); G02B 6/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Several novel polyimide materials are disclosed. One example is a polyimide material comprising heterocyclic polyimide having an unit represented by the following general formula (1):
Kawamonzen, Yoshiaki. (2006). Polyimide optical materials, polyimide precursor solutions and optical waveguide elements (U.S. Patent No. 7092608). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7092608
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile