IS

Ichikawa Shingo

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #4,006,261 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4627739 Bracelet type wrist watch Hisahide Nakagawa, Hayao Kano, Koji Kudo 1986-12-09