KK

Katsuhiko Kumakura

Sumitomo Electric Industries: 3 patents #348 of 3,632Top 10%
Overall (2005): #21,461 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D508849 Container for dry batteries Futoshi Tada, Yoshikazu Yukami 2005-08-30
D507484 Container for dry batteries Futoshi Tada, Yoshikazu Yukami 2005-07-19
6902062 Dispensing package Tadashi Ono 2005-06-07