Inventor

KENPO TSUTOMU

JP5 patents

Patents

5 patents

US5208091AMay 4, 1993

Magnetic recording medium

KONISHIROKU PHOTO IND6 citations60

US5084336AJan 28, 1992

Magnetic recording medium

KONISHIROKU PHOTO IND3 citations60

US5043212AAug 27, 1991

Magnetic recording medium

KONISHIROKU PHOTO IND5 citations60

US5698313ADec 16, 1997

Magnetic recording medium

KONISHIROKU PHOTO IND1 citations49

US5145745ASep 8, 1992

Magnetic recording medium comprising plural magnetic layers wherein each layer has specified loss-modulus properties

KONISHIROKU PHOTO IND0 citations48