US Patent Issued to Sony Group on May 6 for "Magnetic recording medium having a particular specific surface area, magnetic recording and reproducing apparatus, and magnetic recording medium cartridge" (Japanese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,293,780, issued on May 6, was assigned to Sony Group Corp. (Tokyo).

"Magnetic recording medium having a particular specific surface area, magnetic recording and reproducing apparatus, and magnetic recording medium cartridge" was invented by Masaru Terakawa (Tokyo) and Minoru Yamaga (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a magnetic recording medium configured to achieve higher density recording. The magnetic recording medium has a tape-like shape, and includes: a base containing polyester as a main constituent; and a magnetic layer provided on the base, including a plurality of magnetic powders, and configured to record a data ...