SK

Setsuyuki Karasawa

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
RC Rhythm Watch Co.: 1 patents #22 of 62Top 40%
Overall (All Time): #4,052,427 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4386287 Synchronous motor for timepiece Minosaku Aso, Yoshinori Goto, Akira Nikaido 1983-05-31