US Patent Issued to SII PRINTEK on June 24 for "Head chip, liquid jet head, liquid jet recording device, and method of manufacturing head chip" (Japanese Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,599, issued on June 24, was assigned to SII PRINTEK INC. (Chiba, Japan).

"Head chip, liquid jet head, liquid jet recording device, and method of manufacturing head chip" was invented by Tomoaki Hoshi (Chiba, Japan) and Yuzuru Kubota (Chiba, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A head chip, a liquid jet head, a liquid jet recording device, and a method of manufacturing a head chip each capable of suppressing the variation in ejection performance between the ejection channels without changing the shape of a channel (a drive wall) are provided. In the head chip according to an aspect of the present disclosure, when a region in which the...