Inventor
HIRABAYASHI KENJI
4 patents
Patents
4 patentsUS4285825AAug 25, 1981
Method of producing magnetic coating material for magnetic recording media
TDK ELECTRONICS CO LTD12 citations71
US4420537ADec 13, 1983
Magnetic recording medium having cobalt adsorbed iron oxide layer
TDK ELECTRONICS CO LTD17 citations68
US4414289ANov 8, 1983
High density magnetic recording medium
TDK ELECTRONICS CO LTD2 citations54
US4464433AAug 7, 1984
Magnetic recording medium
TDK ELECTRONICS CO LTD0 citations39