Inventor
HORIGUCHI TOSHIO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “HORIGUCHI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
18 patentsUS6020898AFeb 1, 2000
Information display system for displaying time-series numerical values and graph simultaneously
OLYMPUS OPTICAL CO87 citations97
US5311498AMay 10, 1994
Recording and reproducing apparatus provided in each data block with a secret information number
OLYMPUS OPTICAL CO22 citations92
US5514856AMay 7, 1996
Hybrid card having IC chip and optical/magnetic recording region thereon
OLYMPUS OPTICAL CO16 citations82
US4680643AJul 14, 1987
Image display apparatus
OLYMPUS OPTICAL CO24 citations82
US4885458ADec 5, 1989
Card-form recording medium and data recording device therefor
OLYMPUS OPTICAL CO20 citations81
US5339300AAug 16, 1994
Optical data recording apparatus and an optical data recording/reproducing method performing servo control with both a recording light beam and a reproducing light beam
OLYMPUS OPTICAL CO9 citations73
US5321679AJun 14, 1994
Apparatus for recording and/or reproducing information on and/or from record medium by using pick-up and method of resetting operational condition of the same
OLYMPUS OPTICAL CO8 citations73
US5285433AFeb 8, 1994
Apparatus with position detecting means for recording and/or reproducing data on and/or from optical card
OLYMPUS OPTICAL CO11 citations73
US5272688ADec 21, 1993
Apparatus for writing and/or reading information on and/or from optical card
OLYMPUS OPTICAL CO9 citations73
US5204514AApr 20, 1993
Information recording/reproducing method capable of fast-accessing
OLYMPUS OPTICAL CO9 citations73
US5144610ASep 1, 1992
Method of recording data on optical card by performing blank checking without scanning an entire track
OLYMPUS OPTICAL CO11 citations73
US5633845AMay 27, 1997
Optical information recording and reproducing apparatus having reproducing light beams radiated onto regions situated behind and in front of a spot formed by a recording light beam
OLYMPUS OPTICAL CO4 citations62
US5442613AAug 15, 1995
Optical information recording/reproduction apparatus to stop recording operation upon detecting error in access operation to target track
OLYMPUS OPTICAL CO5 citations62
US5383170AJan 17, 1995
Optical card recording/reproducing apparatus wherein a data process is made during an access operation
OLYMPUS OPTICAL CO4 citations62
US5380996AJan 10, 1995
Optical card recording/regenerating method and apparatus for driving optical card with respect to optical head so as to increase or decrease relative speed in at least one of ID divisions of optical card
OLYMPUS OPTICAL CO4 citations62
US5341354AAug 23, 1994
Apparatus for recording/reproducing optical information on/from optical card
OLYMPUS OPTICAL CO6 citations62
US5324926AJun 28, 1994
Optical card having alternative information record region
OLYMPUS OPTICAL CO6 citations62
US5336872AAug 9, 1994
Information recording/reproducing apparatus for use in an optical card
OLYMPUS OPTICAL CO1 citations52