Inventor
HAIKAWA YUKIHIKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HAIKAWA YUKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
20 patentsUS5442598AAug 15, 1995
Information reproduction apparatus with control means for plural track kickback operation
SHARP KK157 citations98
US5677900AOct 14, 1997
Method and apparatus for replacing a selected file with another longer or shorter file with no portion of the selected file remaining
SHARP KK192 citations96
US5136394AAug 4, 1992
Picture search system for digital recording/reproducing apparatus
SHARP KK71 citations96
US5799197AAug 25, 1998
Information reproducing apparatus by which reading operation from recording medium is controlled based on amount of data in memory
SHARP KK23 citations91
US5384674AJan 24, 1995
Image recording/reproducing apparatus which displays images to be searched
SHARP KK86 citations91
US5099375AMar 24, 1992
Four read and write heads on a drum arranged to prevent overlapping of tracing periods
SHARP KK8 citations73
US4903150AFeb 20, 1990
Multitrack magnetic recording and reproducing apparatus and method of controlling tracking of multitrack magnetic heads
SHARP KK11 citations73
US4727438AFeb 23, 1988
Multitrack magnetic recording and reproducing apparatus and method of controlling tracking of multitrack magnetic heads
SHARP KK13 citations73
US4630143ADec 16, 1986
Magnetic recording and reproducing device
SHARP KK7 citations73
US5430703AJul 4, 1995
Track jump prediction control of memory mode
SHARP KK12 citations72
US5138501AAug 11, 1992
Magnetic recorder/reproducer for recording digital signal on a plurality of tracks of magnetic recording media and reproducing the same
SHARP KK7 citations72
US5155641AOct 13, 1992
Helical scan magnetic tape recording apparatus for reforming read-after-write storage of manufacturing rotary head used therein
SHARP KK8 citations66
US4907104AMar 6, 1990
Rotatable head type digital magnetic recording and reproducing device having a plurality of operating modes
SHARP KK3 citations63
US5249065ASep 28, 1993
Still picture recording apparatus
SHARP KK5 citations62
US5138500AAug 11, 1992
Magnetic tape recording/reproducing device for recording digital acoustic and video signals
SHARP KK4 citations62
US4752840AJun 21, 1988
Multitrack magnetic recording and reproducing device
SHARP KK5 citations62
US4623941ANov 18, 1986
PCM type record-playback system
SHARP KK6 citations62
US5392165AFeb 21, 1995
Apparatus for recording audio and video signals
SHARP KK5 citations61
US5173813ADec 22, 1992
Image processing method and apparatus
SHARP KK2 citations61
US5361135ANov 1, 1994
Magnetic tape recording and reproducing apparatus for digital signals of still pictures in the pal system
SHARP KK1 citations51