US Patent Issued to BROTHER KOGYO on Feb. 17 for "Printing apparatus, discharge state detecting apparatus, and discharge state detecting method" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,157, issued on Feb. 17, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).

"Printing apparatus, discharge state detecting apparatus, and discharge state detecting method" was invented by Yuya Kato (Nagoya, Japan), Haruhisa Takayama (Nagoya, Japan) and Atsushi Ito (Nagoya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a printing apparatus including: a head having a discharge surface in which a nozzle configured to discharge a liquid droplet in a first direction is opened; a light-emitter configured to emit light; a light-receiver configured to receive the light; a gradient adding member configured to add a gradient to a ligh...