SO

Seung-Hun Ok

UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Cheonbuk-myeon, KR: #1 of 1 inventorsTop 100%
Overall (2004): #118,417 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6731481 Relaying method for protecting transformers Yong Cheol Kang, Sang-Hee Kang, Byung Eun Lee, Jae Sung Yun 2004-05-04