US Patent Issued to Magnolia White on Nov. 25 for "Detection device" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,275, issued on Nov. 25, was assigned to Magnolia White Corp. (Tokyo).

"Detection device" was invented by Hitoshi Saito (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detection device includes an annular substrate, optical sensors annularly arranged along the substrate, and a plurality of light sources annularly arranged correspondingly to the arrangement of the optical sensors."

The patent was filed on June 30, 2022, under Application No. 17/854,267.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f...