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Taishi NUMATA

AC Alps Alpine Co.: 1 patents #246 of 525Top 50%
Overall (All Time): #4,143,365 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10448169 Sound producing device Yutaka Sato, Kiyoshi Sato, Hideji SATO 2019-10-15