YC

Yong-So Cho

📍 Seoul, KR: #167 of 1,320 inventorsTop 15%
Overall (2003): #35,625 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6655290 Structure of slackening type blasting mat — 2003-12-02
6622631 Slackening type blasting method — 2003-09-23