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Xian-Bang Xie

AC Asia Optical Co.: 1 patents #175 of 366Top 50%
SC Sintai Optical (Shenzhen) Co.: 1 patents #80 of 159Top 55%
Overall (All Time): #2,715,003 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D912643 Headphone Yasuhiko Nakayama, Tomoya Takahashi, Takayuki Karasawa, Haruhiko Nishizawa, Gui-Feng Li 2021-03-09