Inventor
YU CHANG JO
KR6 patents
⚠️ This page may combine multiple inventors who share the name “YU CHANG JO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YU CHANG JO
4 patentsUS8304946B2Nov 6, 2012
Spindle motor
YU CHANG JO4 citations59
US8388227B2Mar 5, 2013
Hydrodynamic bearing assembly and motor having the same
YU CHANG JO4 citations56
US8198771B2Jun 12, 2012
Motor and driving device for recording disk
YU CHANG JO2 citations56
US8585289B2Nov 19, 2013
Spindle motor
YU CHANG JO0 citations35