Inventor
LIU SHAOYONG
SG13 patents
⚠️ This page may combine multiple inventors who share the name “LIU SHAOYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
5 patentsUS7830636B2Nov 9, 2010
Spoiler and method for using the spoiler having a perforation there through for reducing particle accumulation in a hard disk drive
HITACHI GLOBAL STORAGE TECH9 citations76
US7597012B2Oct 6, 2009
System and method for using a spray/liquid particle count (LPC) to measure particulate contamination
HITACHI GLOBAL STORAGE TECH7 citations62
US7239121B2Jul 3, 2007
Quantative extraction of micro particles from metallic disk spacer rings
HITACHI GLOBAL STORAGE TECH3 citations57
US7729082B2Jun 1, 2010
Application of PFPES for HDD screw lubricant
HITACHI GLOBAL STORAGE TECH4 citations56
US7271598B1Sep 18, 2007
Conductor coil defect identifier
HITACHI GLOBAL STORAGE TECH0 citations45