BH

Benjamin Cheng Chin Hoi

CK Citizen Tokei Kabushiki Kaisha: 1 patents #13 of 28Top 50%
📍 Tseung Kwan O, CN: #71 of 213 inventorsTop 35%
Overall (All Time): #2,138,517 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D599682 Wrist watch case with band Marie Yoshida 2009-09-08
D599218 Wrist watch case with band Takashi Izuka, Satoshi Sugiura 2009-09-01