US Patent Issued to Nihon Fluid System on July 14 for "Machine tool system, and hydraulic liquid and processing liquid for machine tools" (Japanese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,906, issued on July 14, was assigned to Nihon Fluid System Inc. (Takarazuka, Japan).

"Machine tool system, and hydraulic liquid and processing liquid for machine tools" was invented by Hidekazu Inagaki (Ikoma, Japan), Koji Hachisuka (Nishio, Japan), Nobuyuki Shimizu (Takarazuka, Japan) and Koji Sato (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a machining tool system configured to be utilized in an environment in which a hydraulic fluid and a processing fluid are mixed, in which a water-soluble material that does not contain an oil-soluble materials derived from a mineral is used for the hydraulic fluid and the processing fluid ...