ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,414, issued on Feb. 3, was assigned to HAMAMATSU PHOTONICS K.K. (Hamamatsu, Japan).

"Optical kit and optical device" was invented by Tatsuo Dougakiuchi (Hamamatsu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an optical kit for forming an optical system including an external resonator of a laser light source that outputs laser light, the optical kit including: a base including a main surface; a light source holding part provided on the main surface for holding the laser light source; and a holding part provided on the main surface for holding the optical system, wherein the holding part has a reflector holding part for holding th...