Inventor

KUSAGAYA YOUICHI

JP2 patents

Patents

2 patents

US6898047B2May 24, 2005

Magnetic disk drive for compensating repeatable runout error

HITACHI GLOBAL STORAGE TECH20 citations90

US6947244B2Sep 20, 2005

Servo pattern writing method and apparatus thereof

HITACHI GLOBAL STORAGE TECH10 citations71