ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,398, issued on March 18, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).
"Radio wave absorber" was invented by Motoki Masaki (Tokyo) and Fumiaki Baba (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A radio wave absorber includes hexagonal ferrite particles and a holding material-filled with the hexagonal ferrite particles. The hexagonal ferrite particles include first particles and second particles that are larger than the first particles in particle size."
The patent was filed on Feb. 27, 2020, under Application No. 17/789,222.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/np...