Inventor

YOU CHANG-HWA

KR2 patents

Patents

2 patents

US9005294B2Apr 14, 2015

Artificial disk for transforaminal lumbar interbody fusion (TLIF) and insertion assembly thereof

YOU CHANG-HWA3 citations52

US8657844B2Feb 25, 2014

Medical expanding apparatus

YOU CHANG-HWA1 citations33