US Patent Issued to SEKISUI HOUSE on March 25 for "Staircase part structure equipped with study corner" (Japanese Inventor)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,763, issued on March 25, was assigned to SEKISUI HOUSE LTD. (Osaka, Japan).

"Staircase part structure equipped with study corner" was invented by Takuji Aono (Osaka Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A first staircase part structure includes a staircase with a substantially U-shape in plan view having a first staircase part extending in a straight line in plan view from a floor of a lower floor, an intermediate part extending in a direction orthogonal to the first staircase part from an end on an upper-floor-side of the first staircase part, and a second staircase part extending from an end opposite to the first staircase p...