US Patent Issued to RISO Technologies on April 14 for "Liquid ejecting head and liquid ejecting apparatus" (Japanese Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,128, issued on April 14, 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: "A liquid ejecting head includes a piezoelectric member formed of a piezoelectric material. The piezoelectric member has grooves extending lengthwise in a first direction. The grooves separate portions of the piezoelectric member into a plurality of piezoelectric elements spaced from each other in a second direction. A connection portion of the piezoelectric member is under at least a portion of the grooves in a third di...