ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,391,168, issued on Aug. 19, was assigned to MITSUBISHI ELECTRIC CORPORATION. (Tokyo).
"Headlight device" was invented by Masashige Suwa (Tokyo) and Keisuke Igarashi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A headlight device is a headlight device for a vehicle, including a light source unit to include a plurality of light-emitting units respectively emitting light having spectral distributions different from each other and to emit illuminating light having a combined spectral distribution as a combination of the spectral distributions of the plurality of light-emitting units, an acquisition unit to acquire environment information indicating...