Inventor
SANO SIGERU
JP3 patents
Patents
3 patentsUS6303205B1Oct 16, 2001
Magnetic disk including protective layer having surface with protrusions, and substrate therefor
HITACHI LTD24 citations92
US5504646AApr 2, 1996
Magnetic disk including protective layer having surface with protusions and magnetic disk apparatus including the magnetic disk
HITACHI LTD29 citations92
US5930073AJul 27, 1999
Magnetic disk including protective layer having surface with magnetic disk including protrusions, and magnetic disk apparatus including the magnetic disk
HITACHI LTD9 citations73