SF

Shinpei Fukaya

CC Citizen Watch Co.: 1 patents #14 of 82Top 20%
Overall (2021): #264,699 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10895844 Gear train mechanism of timepiece Tadahiro Fukuda 2021-01-19