US Patent Issued to SEIKO EPSON on Aug. 25 for "Biological material extraction carrier and biological material extraction method" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,716,063, issued on Aug. 25, was assigned to SEIKO EPSON Corp. (Japan).

"Biological material extraction carrier and biological material extraction method" was invented by Michio Nakamori (Matsumoto, Japan) and Masato Hanamura (Shiojiri, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A biological material extraction carrier includes a magnetic bead including a magnetic metal powder and a first coating layer that coats a particle surface of the magnetic metal powder and that is made of a first oxide material, and an oxide powder, in which a particle surface is made of a second oxide material, and an average particle diameter is smaller than that of t...