ALEXANDRIA, Va., March 31 -- United States Patent no. D1,121,048, issued on March 31, was assigned to TOMY COMPANY LTD. (Tokyo).
"Spinning top toy" was invented by Kei Nishizawa (Tokyo) and Toshinobu Ishii (Saitama, Japan).
The patent was filed on May 30, 2024, under Application No. D/944,815.
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