US Patent Issued to FUJIFILM Business Innovation on July 21 for "Light source device, light-emitting unit, and measurement apparatus" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,619, issued on July 21, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).

"Light source device, light-emitting unit, and measurement apparatus" was invented by Seiji Ono (Kanagawa, Japan) and Takashi Kondo (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light source device includes: plural light-emitting sections; a setter that is electrically connected to the plural light-emitting sections and that sets, among the plural light-emitting sections, a light-emitting section to a state in which the light-emitting section is able to emit light; a first power source that supplies a first voltage to the set light-emitting sectio...