YH

Young-Chang Han

DC Doowon Electronics Co.: 4 patents #2 of 29Top 7%
DC Doowon Technical College: 4 patents #2 of 29Top 7%
📍 Jeonju-si, KR: #48 of 289 inventorsTop 20%
Overall (All Time): #1,233,866 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8215924 Oil separating structure of variable displacement compressor Geon Ho Lee, Tae Jin LEE, Min Jun Kim 2012-07-10
8075291 Scroll compressor improved in function of oil circulation and back pressure control Geonho Lee, Dong Lim Nam, Bo-Young Nam, Jung Kyung Lee 2011-12-13
7955141 Inverter connection terminal with cables attached to parts of the terminal projecting from upper and lower surfaces of a plate Se Hoon Jang, In Hwe Koo, Geon Ho Lee 2011-06-07
7757597 Variable displacement swash plate type compressor with smooth inclined moving feature Geon Ho Lee, Ik Seo Park 2010-07-20