ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,254, issued on Feb. 3, was assigned to ONLY STYLE INC. (Japan).
"Semen collection sheet" was invented by Shintaro Ando (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semen collection sheet has a front surface to which semen attaches and a back surface having a fixing portion, and when the sheet is unfolded, a reservoir portion is formed to accumulate semen that attaches to the front surface. In a clinic, at home, or other appropriate environment, a user unfolds the semen collection sheet and fixes the sheet to a mounting surface such that the reservoir portion is positioned vertically downward. A user ejaculates aiming at a target portion. E...