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:
Nov. 10, 2009
Filed:
Jan. 28, 2008
Applicants:
Toshiki Ito, Kawasaki, JP;
Takako Yamaguchi, Kawasaki, JP;
Inventors:
Toshiki Ito, Kawasaki, JP;
Takako Yamaguchi, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/039 (2006.01); G03F 7/20 (2006.01); G03F 7/30 (2006.01); G03F 7/36 (2006.01); G03F 7/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A photosensitive compound has two or more structural units, in a molecule, represented by the following general formula (1): wherein Rto Rare selected from the group consisting of hydrogen atom, halogen atom, alkyl group, alkoxy group, acetoxy group, phenyl group, naphthyl group, and alkyl group in which a part or all of hydrogen atoms are substituted with fluorine atom; and X is a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group.