US Patent Issued to HAMAMATSU PHOTONICS on Oct. 14 for "Hygroscopicity evaluation method and water content evaluation method" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,809, issued on Oct. 14, was assigned to HAMAMATSU PHOTONICS K.K. (Hamamatsu, Japan).

"Hygroscopicity evaluation method and water content evaluation method" was invented by Tetsuya Uchida (Hamamatsu, Japan), Kouichiro Akiyama (Hamamatsu, Japan), Hiroshi Satozono (Hamamatsu, Japan) and Tomoyuki Hakamata (Hamamatsu, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hygroscopicity evaluation method includes: a first step of preparing a first sample and a second sample; a second step of acquiring a first detection result for the first sample and a second detection result for the second sample by making a terahertz wave incident on each of the first ...