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:
Mar. 17, 2026
Filed:
Aug. 23, 2023
Applicant:
Tokuyama Corporation, Yamaguchi, JP;
Inventor:
Kohei Saito, Yamaguchi, JP;
Assignee:
TOKUYAMA CORPORATION, Yamaguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 13/04 (2006.01); C08L 63/00 (2006.01); H10P 50/60 (2026.01); H10P 72/70 (2026.01);
U.S. Cl.
CPC ...
C09K 13/04 (2013.01); C08L 63/00 (2013.01); H10P 50/60 (2026.01); H10P 72/7402 (2026.01); H10P 72/7442 (2026.01);
Abstract
A method for producing a semiconductor treatment liquid used for treating a resin having an ether bond, the method comprising: