Disk drive device, servo control circuit, record medium manufacturing method, magnetic record medium, and medium examining method
A Standard patent application filed on 25 June 2003 credited to Suzuki, Hiroyuki
;
Ejiri, Arata
Details
Application number :
2003243973
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Disk drive device, servo control circuit, record medium manufacturing method, magnetic record medium, and medium examining method