YK

Yoshimi Kumei

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
📍 Ibaraki, JP: #180 of 626 inventorsTop 30%
Overall (2005): #71,113 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6979943 Cathode ray tube having magnetic shield with a bent portion Naoki Yamauchi, Hideo Iguchi, Hideharu Omae, Tetsuro Ozawa, Yoko Kannan 2005-12-27