ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,548,653, issued on Feb. 10, was assigned to NTT DOCOMO BUSINESS Inc. (Tokyo).

"Medical system and computer program" was invented by Ryuta Kokubo (Tokyo), Takeru Umeda (Tokyo), Yoichi Sakurai (Tokyo) and Kazuhisa Hayakawa (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A medical system includes an issuer configured to issue data of an electronic prescription relating to a medicine prescribed to a patient and instruct a history management system for recording a token delivery history to issue a token that is information of a delivery target relating to the electronic prescription, and a controller configured to instruct the history management system...