ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,522, issued on June 24, was assigned to KYORAKU Co. LTD. (Kyoto, Japan).
"Panel manufacturing method" was invented by Yuki Harasawa (Yamato, Japan), Sho Nakajima (Yamato, Japan) and Ryuichi Ishida (Yamato, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a method for manufacturing a panel by which the formation of a blister-shaped inflation portion at the boundary between an intermediate portion and a hinge can be suppressed, even when the size of the intermediate portion is small. According to the present invention, provided is a method for manufacturing a panel, wherein the panel comprises first and second main b...