BC

Byung-Youl Choi

📍 Wollong-myeon, KR: #9 of 22 inventorsTop 45%
Overall (All Time): #2,026,958 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9006915 Mechanical energy storage system and generating method using the same — 2015-04-14
8723345 Portable generator and generating method — 2014-05-13