Inventor · disambiguated record
Hiroshi Yoshimatsu
Also filed as: YOSHIMATSU HIROSHI
10 granted patents·288 citations·filing 1987–1998
91Inventor score
Top patents by PatentIndex Score
10 records- 0183US4771414AOptical pick-up apparatusSONY CORP·Filed 1987·Granted Sep 13, 1988·31 cites·7 claims
- 0279US6326994B1Matched field-of-view stereographic imaging apparatusSONY CORP·Filed 1998·Granted Dec 4, 2001·68 cites·1 claims
- 0377US5311879AMedical diagnostic apparatus utilizing line-of-sight detectionATR AUDITORY VISUAL PERCEPTION·Filed 1992·Granted May 17, 1994·46 cites·4 claims
- 0464US5077723AOptical pick-up apparatus which utilizes plural prismsSONY CORP·Filed 1987·Granted Dec 31, 1991·14 cites·5 claims
- 0555US5111469ASemiconductor laserSONY CORP·Filed 1990·Granted May 5, 1992·16 cites·5 claims
- 0652US5345944AApparatus for medical diagnosis utilizing masking of fixation pointATR AUDITORY VISUAL PERCEPTION·Filed 1993·Granted Sep 13, 1994·15 cites·4 claims
- 0742US5382989AApparatus for examining gaze shift in depth directionATR AUDITORY VISUAL PERCEPTION·Filed 1993·Granted Jan 17, 1995·35 cites·6 claims
- 0842US5365941AApparatus for detecting small involuntary movementATR AUDITORY VISUAL PERCEPTION·Filed 1993·Granted Nov 22, 1994·35 cites·11 claims
- 0935US5305764AMedical diagnostic apparatus utilizing line-of-sight detectionATR AUDITORY VISUAL PERCEPTION·Filed 1992·Granted Apr 26, 1994·19 cites·8 claims
- 1029US5212506AAnalysis method of eyeball control systemATR AUDITORY VISUAL PERCEPTION·Filed 1991·Granted May 18, 1993·9 cites·7 claims
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