DY

Dae Youn Yang

📍 Gimpo-si, KR: #95 of 217 inventorsTop 45%
Overall (All Time): #2,227,412 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6273927 Manufacturing method of fertilizer made from organic wastes — 2001-08-14
6244195 Safety incinerator for rubbish in volume and flammable waste — 2001-06-12