YI

Yoshio Iinuma

CC Citizen Watch Co.: 1 patents #6 of 59Top 15%
Overall (1989): #41,179 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868634 IC-packaged device Yoshihiro Ishida, Shingo Ichikawa 1989-09-19