ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,417, issued on Feb. 3, was assigned to NICHIA Corp. (Anan, Japan).

"Light emission device and light fixture comprising same" was invented by Mika Matsumoto (Tokushima, Japan), Kazushige Fujio (Tokushima, Japan) and Atsushi Bando (Anan, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emission device including a light emitting element having a light emission peak wavelength in a range of 400 nm or more and 490 nm or less, and a fluorescent member including a first fluorescent material having a light emission peak wavelength in a range of 510 nm or more and less than 580 nm, a second fluorescent material having a light emission peak wavelen...