KA

Kouiti Akiyama

NE Nec: 2 patents #90 of 1,409Top 7%
Overall (2003): #56,308 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6636346 Optical amplifier and optically amplifying method 2003-10-21
6606189 Light amplifier and light amplifying method 2003-08-12