ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,620, issued on April 7, was assigned to NEC Corp. (Tokyo).
"Authentication device" was invented by Toshinobu Ogatsu (Tokyo), Yuki Nakajima (Tokyo) and Daisuke Kitagawa (Tokyo).
The patent was filed on Sept. 18, 2023, under Application No. D/912,354.
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