YL

Youn Sik Lee

UN Unknown: 1 patents #145 of 1,640Top 9%
Overall (1989): #40,844 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887198 Electronic large current switch for a single power circuit — 1989-12-12