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. 08, 2024
Filed:
Dec. 09, 2021
Applicant:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki, JP;
Inventor:
Takuya Ikeda, Kawasaki, JP;
Assignee:
TOKYO OHKA KOGYO CO., LTD., Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/039 (2006.01); C07C 69/54 (2006.01); C08F 212/14 (2006.01); C08F 220/18 (2006.01); G03F 7/004 (2006.01); G03F 7/038 (2006.01);
U.S. Cl.
CPC ...
G03F 7/039 (2013.01); C07C 69/54 (2013.01); C08F 212/24 (2020.02); C08F 220/1805 (2020.02); C08F 220/1806 (2020.02); C08F 220/1807 (2020.02); C08F 220/1808 (2020.02); C08F 220/1811 (2020.02); G03F 7/0045 (2013.01); G03F 7/038 (2013.01);
Abstract
A resist composition containing a polymeric compound having a constitutional unit (a01) derived from a compound represented by General Formula (a0-1). In the formula, Wrepresents a polymerizable group-containing group, Rarepresents a linear or branched hydrocarbon group, and Raand Raeach independently represents a hydrocarbon group which may have a substituent