ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,410, issued on June 3, was assigned to WELL STONE Co. (Miyazaki, Japan).

"Method for producing therapeutic agent for skin lesions, and therapeutic agent for skin lesions" was invented by Yoichi Ishii (Miyazaki, Japan), Takeshi Okamoto (Miyazaki, Japan) and Sayaka Makino (Miyazaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are: a method of producing a therapeutic agent for skin lesions suitable for treatment or prevention of a skin lesion such as a bedsore; and a therapeutic agent for skin lesions produced by the production method. The method of producing a therapeutic agent for skin lesions characterized by including a mixing step...