KA

Ken Arakawa

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
📍 Nagaoka, JP: #5 of 14 inventorsTop 40%
Overall (2005): #161,551 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6940332 Level shift circuit having control circuits for high speed, area saving and power saving Seiji Yamahira, Norio Hattori 2005-09-06