ALEXANDRIA, Va., March 31 -- United States Patent no. D1,121,054, issued on March 31, was assigned to TOMY COMPANY LTD. (Tokyo).
"Winder of launching apparatus for spinning top toy" was invented by Yasuhiro Yamasaki (Tokyo), Kei Nishizawa (Tokyo) and Yasutaka Kuwahara (Tokyo).
The patent was filed on May 10, 2024, under Application No. D/941,657.
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