JM

Jong-Nam Ma

📍 Seosin-myeon, KR: #4 of 11 inventorsTop 40%
Overall (All Time): #2,257,684 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5719935 Cellular telephone — 1998-02-17
5348301 Head for use with a golf putter — 1994-09-20