Inventor
KONISHI KATSUO
JP8 patents
Patents
8 patentsUS4799118AJan 17, 1989
Thin film magnetic head
HITACHI LTD36 citations91
US4752850AJun 21, 1988
Multi-track magnetic thin film heads
HITACHI LTD27 citations91
US5539710AJul 23, 1996
Video optical disk system compatible with both read only and writable optical disks having the same recording format
HITACHI LTD24 citations90
US5617391AApr 1, 1997
Optical recording and reproducing system
HITACHI LTD15 citations72
US4110902ASep 5, 1978
Method for manufacturing a magnetic head for video signal
HITACHI LTD12 citations68
US4980788ADec 25, 1990
Thin-film-type magnetic head device
HITACHI LTD2 citations61
US4476509AOct 9, 1984
Thin film magnetic head and method of manufacturing the same
HITACHI LTD4 citations57
US4642708AFeb 10, 1987
Magnetic recording and reproducing apparatus
HITACHI LTD1 citations51