SA

Seiji Amanuma

AD Advantest: 2 patents #14 of 142Top 10%
Overall (2011): #68,595 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7911086 Switching circuit, signal output device and test apparatus 2011-03-22
7880470 Switching circuit, signal output device and test apparatus 2011-02-01