Inventor
MIZUSHIMA KUNIO
JP8 patents
Patents
8 patentsUS4695910ASep 22, 1987
Recording disc cartridge having an improved hub assembly
HITACHI MAXELL24 citations81
US4522885AJun 11, 1985
Magnetic recording medium
HITACHI MAXELL23 citations81
US4223361ASep 16, 1980
Magnetic recording medium
HITACHI MAXELL26 citations78
US5587860ADec 24, 1996
Magnetic disc cartridge including a magnetic disc having a cleaning sheet composed of a non-theroplastic fiber
HITACHI MAXELL10 citations73
US4895758AJan 23, 1990
Magnetic recording medium
HITACHI MAXELL16 citations73
US4897752AJan 30, 1990
Disk cartridge
HITACHI MAXELL7 citations71
US4709816ADec 1, 1987
Recording disc cartridge
HITACHI MAXELL17 citations70
US4828925AMay 9, 1989
Magnetic disc
HITACHI MAXELL4 citations60