US Patent Issued to JFE STEEL on Sept. 30 for "High pressure gas container and production method therefor" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,167, issued on Sept. 30, was assigned to JFE STEEL Corp. (Tokyo).

"High pressure gas container and production method therefor" was invented by Hiroshi Okano (Tokyo), Kazuki Matsubara (Tokyo), Shusaku Takagi (Tokyo), Nobuyuki Ishikawa (Tokyo) and Toshio Takano (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "To alleviate stress exerted on a thread portion of a high pressure gas container including a metallic container to prevent fatigue fracture, there is provided a high pressure gas container comprising a metallic container, wherein the metallic container includes: a metallic cylinder; a female thread portion on an inner peripheral surface of ...