Inventor
YANAGIDA TUNEO
15 patents
Patents
15 patentsUS4451863AMay 29, 1984
Information reproducing apparatus based on opto-magnetic effect
OLYMPUS OPTICAL CO29 citations92
US4385334AMay 24, 1983
Vertical magnetic recording and reproducing head and a method for manufacturing the head
OLYMPUS OPTICAL CO20 citations81
US4518657AMay 21, 1985
Recording medium and recording-reproduction system provided with the recording medium
OLYMPUS OPTICAL CO14 citations73
US4495530AJan 22, 1985
Method of processing information signal with respect to opto-magnetic record medium
OLYMPUS OPTICAL CO17 citations73
US4384308AMay 17, 1983
Apparatus for recording and detecting a cue signal
OLYMPUS OPTICAL CO11 citations73
US4253127AFeb 24, 1981
Magnetic head
OLYMPUS OPTICAL CO17 citations73
US4157575AJun 5, 1979
Tape end warning apparatus
OLYMPUS OPTICAL CO14 citations73
US4481548ANov 6, 1984
Magnetic recording and reproducing apparatus
OLYMPUS OPTICAL CO3 citations62
US4356520AOct 26, 1982
Magnetic record/reproduction apparatus of a stationary head type
OLYMPUS OPTICAL CO5 citations62
US4232348ANov 4, 1980
Tape end warning apparatus
OLYMPUS OPTICAL CO2 citations62
US4206486AJun 3, 1980
Electric device for use in a transcriber
OLYMPUS OPTICAL CO2 citations62
US4199792AApr 22, 1980
Tape end warning apparatus
OLYMPUS OPTICAL CO4 citations62
US4124873ANov 7, 1978
Electric device for use in a transcriber
OLYMPUS OPTICAL CO5 citations62
US4179716ADec 18, 1979
Tape end warning apparatus
OLYMPUS OPTICAL CO1 citations51
US4208622AJun 17, 1980
Motor circuit of a tape recorder
OLYMPUS OPTICAL CO0 citations41