OJ

Ok Ja JEON

Overall (2024): #322,218 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11879623 Lighting device using combined power generation Seung Won Seo, Xue Yin, Yoon Ju KOOK, Bong Hyoung Kim 2024-01-23