JY

Jun Yokoyama

NE Nec: 1 patents #355 of 1,409Top 30%
Overall (2003): #186,530 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6597830 Matrix optical switch and optical ADM Yukinobu Nakabayashi 2003-07-22