ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,362, issued on Sept. 23, was assigned to DISCO Corp. (Tokyo).
"Resin sheet, manufacturing method of resin sheet, and resin covering method" was invented by Yoshinori Kakinuma (Tokyo) and Yoshikuni Migiyama (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A manufacturing method of a resin sheet that is capable of being deformed, covering a front surface of a substrate, and protecting the substrate and that is capable of curing by being given energy from the external includes a liquid resin disposing step of disposing a liquid resin capable of curing by being given the energy from the external on a flat surface and a surface curing step of formi...