BK

Baku Kikuchi

NE Nec: 3 patents #4,195 of 14,502Top 30%
Overall (All Time): #1,517,109 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8989574 Method and device for monitoring WDM signal light 2015-03-24
8831430 Optical signal correction apparatus and optical signal correction method 2014-09-09
8064765 Optical signal monitoring system and optical signal monitoring method 2011-11-22