US Patent Issued to Canon on July 8 for "Liquid ejection head and liquid ejection apparatus" (Japanese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,934, issued on July 8, was assigned to Canon K.K. (Tokyo).

"Liquid ejection head and liquid ejection apparatus" was invented by Ayako Maruyama (Kanagawa, Japan), Yoshiyuki Nakagawa (Kanagawa, Japan) and Takuro Yamazaki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejection head including an ejection port forming part, a flow path forming part including a liquid chamber, and an individual supply flow path configured to supply liquid to the liquid chamber, and a substrate including a supply flow path configured to supply liquid to the individual supply flow path and an outflow flow path configured to cause liquid to flow out of the liq...