US Patent Issued to RISO Technologies on March 17 for "Liquid ejecting head and liquid ejecting apparatus" (Japanese Inventor)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,639, issued on March 17, was assigned to RISO Technologies Corp. (Tokyo).

"Liquid ejecting head and liquid ejecting apparatus" was invented by Masashi Shimosato (Mishima Shizuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a liquid ejection head, includes a piezoelectric member having grooves extending lengthwise in a first direction. The grooves separate the piezoelectric member into piezoelectric elements spaced from each other in a second direction. A connection portion of the piezoelectric member is under a portion of the grooves in a third direction and connects the piezoelectric elements to each other. I...