ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,792, issued on March 24, was assigned to HAMAMATSU PHOTONICS K.K. (Hamamatsu, Japan).
"Light measuring device and method of manufacturing light measuring device" was invented by Tatsuo Dougakiuchi (Hamamatsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The spectrometer includes: a light source unit emitting a laser beam; a mirror unit including a first plane mirror having a first mirror surface and a second plane mirror having a second mirror surface, wherein a measurement target is introduced between the first mirror surface and the second mirror surface; and a light detector detecting the laser beam returned by multiple reflection betwee...