ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,023, issued on May 19, was assigned to LUMICA Corp. (Fukuoka, Japan).
"Architectural structure and wall member for the same" was invented by Shiro Harada (Fukuoka, Japan) and Kazuki Nakamura (Fukuoka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wall member includes: a lower member in a shape of a plate including a first rear face, a first side face, and a first angle between the first rear face and the first side face being a first acute angle; an upper member in a shape of a plate to be combined with the lower member, the upper member including a second rear face, a second side face opposed to the first side face of the lower member, and ...