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:
Jan. 10, 2023
Filed:
Jun. 20, 2019
Applicant:
Tokyo Ohka Kogyo Co., Ltd., Kawasaki, JP;
Inventor:
Kazuaki Ebisawa, Kawasaki, JP;
Assignee:
TOKYO OHKA KOG YO CO., LTD., Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/039 (2006.01); G03F 7/16 (2006.01); C08K 5/3432 (2006.01); G03F 7/004 (2006.01); G03F 7/06 (2006.01); C08L 33/02 (2006.01); C08L 33/14 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0392 (2013.01); C08K 5/3432 (2013.01); C08L 33/02 (2013.01); C08L 33/14 (2013.01); G03F 7/0045 (2013.01); G03F 7/063 (2013.01); G03F 7/168 (2013.01);
Abstract
A chemically amplified positive-type photosensitive resin composition including an acid generator which generates acid upon exposure to an irradiated active ray or radiation, a resin whose solubility in alkali increases under the action of acid, and a nitrogen-containing aromatic heterocyclic compound that is a nitrogen-containing aromatic heterocyclic compound having a specific structure and having a Log S value of −6.00 or less.
Ebisawa, Kazuaki. (2023). Chemically amplified positive-type photosensitive resin composition, photosensitive dry film, method of manufacturing photosensitive dry film, method of manufacturing patterned resist film, method of manufacturing substrate with template, method of manufacturing plated article, and nitrogen-containing aromatic heterocyclic compound (U.S. Patent No. 11550221). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11550221
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile