ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,824, issued on Dec. 16, was assigned to SII PRINTEK INC. (Chiba, Japan).

"Liquid jet head, liquid jet recording device, and method of assembling liquid jet head" was invented by Yuichi Takahama (Chiba, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A flow rate distribution of flow paths is controlled. An inkjet head jets ink. The inkjet head is provided with a head main body having a jet flow path through which the ink passes, a cooling pipe having a cooling flow path through which the ink passes as a cooling medium for cooling a drive circuit, and a throttle member for controlling a flow path resistance of the cooling flow path."

The patent ...