CW

Choi hung Wong

SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
Overall (All Time): #1,964,371 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10085528 Clasp, watch band, and watch 2018-10-02
9395694 Timepiece with rotary bezel 2016-07-19