ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,722, issued on May 19, was assigned to FUJIFILM BUSINESS INNOVATION CORP. (Tokyo).

"Light-emitting apparatus, light-emitting device, and measuring apparatus" was invented by Daisuke Iguchi (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting apparatus includes: a light-emitting unit including a light-emitting element; a drive unit including a first element connected to a cathode electrode provided on a cathode side of the light-emitting element, the drive unit being configured to drive the light-emitting element by supplying current that causes light emission; and a capacitive unit provided in parallel with a route of curr...