YK

Yahei Koyamada

UN Unknown: 1 patents #213 of 2,616Top 9%
YE Yokogawa Electric: 1 patents #15 of 94Top 20%
Overall (2011): #126,699 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7873273 Apparatus for measuring the characteristics of an optical fiber — 2011-01-18