ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,458, issued on Nov. 18, was assigned to NITTO DENKO Corp. (Ibaraki, Japan).
"Sealing method" was invented by Kosuke Morita (Ibaraki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a sealing method that uses a photo-curable sealant sheet. The sealing method provided comprises, in the following order, a step of obtaining a photo-curable sealant sheet, a step of subjecting the sealant sheet to photoirradiation, and a step of applying the sealant sheet to a target object."
The patent was filed on Dec. 24, 2020, under Application No. 17/789,081.
*For further information, including images, charts and tables, please visit: http://patft....