WK

Wong Wai Kei

CK Citizen Tokei Kabushiki Kaisha: 1 patents #13 of 28Top 50%
Overall (All Time): #3,370,156 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D580280 Wrist watch Takayuki Takahashi 2008-11-11