YK

Young Koo Kim

📍 Seoul, KR: #48 of 689 inventorsTop 7%
Overall (1997): #19,135 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5662724 Artificial soil composition and a method of growing vegetation on a sloped surface — 1997-09-02
5607494 Artificial soil composition and a method of growing vegetation on a sloped surface — 1997-03-04