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Inventor
KOHMOTO MISAO
JP
2 patents
Patents
2 patents
US4816933A
Mar 28, 1989
Magnetic recording medium of particular coercive force, filling ratio, and protrusions and recording/reproducing method therefor
TDK CORP
13 citations
71
US4599280A
Jul 8, 1986
Magnetic recording medium
TDK CORP
10 citations
71