SF

Shinpei Fukaya

CC Citizen Watch Co.: 1 patents #31 of 90Top 35%
Overall (2020): #277,625 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10534319 Escapement for timepiece Tadahiro Fukuda 2020-01-14