JJ

Ju Young Jeon

📍 Yongsan-gu, KR: #81 of 216 inventorsTop 40%
Overall (All Time): #2,186,397 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6708977 Premium arcade game machine and the gaming method thereof — 2004-03-23
6679499 Method for standing a stick between medals in a premium arcade game — 2004-01-20