CP

Chong-Yeun Park

UN Unknown: 1 patents #178 of 2,395Top 8%
📍 Chuncheon-si, KR: #3 of 5 inventorsTop 60%
Overall (2005): #223,092 of 245,428Top 95%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6858995 Energy-saving dimming apparatus Weon Ho Lee, Kyoung-Hwa Yoon, Dong-Youl Jung 2005-02-22