RI

Ryo Itakura

CC Citizen Electronics Co.: 1 patents #144 of 252Top 60%
CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #2,851,308 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10256055 Push switch and electronic device including push switch Toyohiko Amano, Satoshi Okuma, Ryo Wakuda, Mitsunori MIURA 2019-04-09