KS

Keizo Sugiyama

KD Kdd: 1 patents #3 of 36Top 9%
Overall (2004): #176,336 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6791998 Polling period controlling apparatus Kiyohito Yoshihara, Hiroki Horiuchi, Sadao Obana 2004-09-14