NK

Nan Kawashima

SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
Overall (All Time): #3,294,646 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7750722 Charge pump circuit and nonvolatile memory — 2010-07-06