Inventor
FUKUSHIMA CRAIG
US5 patents
Patents
5 patentsUS7199963B2Apr 3, 2007
Method of performing self-servo write using a helium environment
HITACHI GLOBAL STORAGE TECH10 citations80
US7408737B2Aug 5, 2008
Apparatus of performing self-servo write using a helium environment
HITACHI GLOBAL STORAGE TECH7 citations72
US7236321B1Jun 26, 2007
Method for preventing data loss in a hard disk drive by projecting reduction in helium concentration using insitu non-repeatable runout
HITACHI GLOBAL STORAGE TECH7 citations70
US7212370B1May 1, 2007
Method for reducing time loss during manufacture of hard disk drives by predicting reduction in helium concentration using insitu non-repeatable runout
HITACHI GLOBAL STORAGE TECH5 citations59
US7586709B2Sep 8, 2009
Read write offset error correction using geometric reference in self servo write process
HITACHI GLOBAL STORAGE TECH6 citations58