YK

Yasuo Kudoh

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #42,044 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828738 Solid electrolytic capacitor Sohji Tsuchiya, Toshikuni Kojima, Susumu Yoshimura, Yasunari Hoshii, Hirohiko Itoh 1989-05-09