JA

Ji-Hoon Ahn

Samsung: 1 patents #997 of 2,969Top 35%
📍 Yongin-si, KR: #123 of 366 inventorsTop 35%
Overall (2005): #175,470 of 245,428Top 75%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6882098 Cold cathode electron source Young Chul Choi, Hyek-Bok Rhee, Dong Hee Han 2005-04-19