KW

Keum-Chan Whang

GC Goldstar Instrument & Electric Co.: 1 patents #1 of 1Top 100%
📍 Seoul, KR: #11 of 70 inventorsTop 20%
Overall (1989): #87,489 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810921 Elastic surface wave device 1989-03-07