US Patent Issued to MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER on Sept. 30 for "Method of manufacturing casing of turbocharger and casing of turbocharger" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,568, issued on Sept. 30, was assigned to MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER LTD. (Sagamihara, Japan).

"Method of manufacturing casing of turbocharger and casing of turbocharger" was invented by Ryohei Konno (Sagamihara, Japan), Kazuya Takeda (Sagamihara, Japan), Wataru Murono (Sagamihara, Japan) and Yuya Konno (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing a casing of a turbocharger includes: a steam treatment step of subjecting at least one of a turbine housing and a bearing housing to a steam treatment to form an oxide film on the at least one of the turbine housing and the bearing housing before as...