ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,710, issued on Feb. 3, was assigned to SII PRINTEK INC. (Chiba, Japan).
"Liquid jet head, liquid jet recording device, and method of manufacturing liquid jet head" was invented by Yuichi Takahama (Chiba, Japan), Kenji Suzuki (Chiba, Japan), Nobuhiro Kawakami (Chiba, Japan) and Takuma Yanagisawa (Koshigaya, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling efficiency is increased. An inkjet head is provided with a head main body for jetting ink, a cooling pipe which has corrosion resistance to the ink, and through which the ink for cooling a drive circuit passes, and a cooling member which has higher thermal conductivity than that of the ...