US Patent Issued to NITTETSU MINING on July 14 for "Coating solution" (Japanese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,767, issued on July 14, was assigned to NITTETSU MINING Co. LTD. (Tokyo).

"Coating solution" was invented by Hiromichi Matsumoto (Tokyo), Shinichi Ogura (Tochigi, Japan), Ken Shinoda (Tochigi, Japan) and Toru Hosi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a coating solution for forming a dust collecting layer, wherein the coating solution can be applied uniformly, and the formed dust collecting layer does not easily peel off from a filter element material, and allows to collect fine powder products having a small particle size. The coating solution is for forming a dust collecting layer in a dust collecting filter, and contai...