KD

Kunihiro Daigo

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
📍 Higashiyamato, JP: #148 of 215 inventorsTop 70%
Overall (All Time): #4,089,912 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4268913 Electronic calculator watch Tadahiko Nakagiri, Toshiaki Oguchi, Minoru Natori, Toshikazu Hatuse, Toshikazu Shimazaki +6 more 1981-05-19