Inventor · disambiguated record
Hiroaki Hoshi
Also filed as: HOSHI HIROAKI
40 granted patents·1 pending application·1,669 citations·filing 1985–2003
98Inventor score
Files withCANON KK41
Top patents by PatentIndex Score
41 records- 0198US4733065AOptical head device with diffraction grating for separating a light beam incident on an optical recording medium from a light beam reflected therefromCANON KK·Filed 1985·Granted Mar 22, 1988·120 cites·20 claims
- 0295US6094216AStereoscopic image display method, and stereoscopic image display apparatus using the methodCANON KK·Filed 1996·Granted Jul 25, 2000·229 cites·44 claims
- 0394US5610897AOptical information reproducing apparatusCANON KK·Filed 1995·Granted Mar 11, 1997·96 cites·28 claims
- 0493US5945965AStereoscopic image display methodCANON KK·Filed 1996·Granted Aug 31, 1999·181 cites·38 claims
- 0593US5875055AStereoscopic image display method and stereoscopic image display apparatus using the sameCANON KK·Filed 1996·Granted Feb 23, 1999·177 cites·14 claims
- 0691US6507359B1Image display systemCANON KK·Filed 1997·Granted Jan 14, 2003·159 cites·16 claims
- 0791US5365535ASemiconductor laser and beam splitting devices, and optical information recording/reproducing, optical communication, and optomagnetic recording/reproducing apparatuses using semiconductor laser and beam splitting devicesCANON KK·Filed 1993·Granted Nov 15, 1994·55 cites·22 claims
- 0889US6020944AIllumination device and liquid crystal apparatus including sameCANON KK·Filed 1996·Granted Feb 1, 2000·96 cites·26 claims
- 0986US5786117AMedium and related method and apparatus for recording and reproducing information in cells using multiple interferenceCANON KK·Filed 1994·Granted Jul 28, 1998·39 cites·10 claims
- 1085US5539718AOptical head for controlling light irradiation in a magneto-optical recording and/or reproducing apparatusCANON KK·Filed 1993·Granted Jul 23, 1996·36 cites·11 claims
- 1178US5450376AOptical information recording/reproduction apparatus with super-resolution optical filterCANON KK·Filed 1993·Granted Sep 12, 1995·26 cites·33 claims
- 1278US5329517AOptical information recording and reproducing apparatus utilizing a plurality of recording light spotsCANON KK·Filed 1993·Granted Jul 12, 1994·26 cites·15 claims
- 1377US5943166AStereoscopic image display apparatus including a parallax barrier and an optical element including diffraction meansCANON KK·Filed 1996·Granted Aug 24, 1999·56 cites·8 claims
- 1475US5929951AIllumination device and display apparatus including sameCANON KK·Filed 1995·Granted Jul 27, 1999·33 cites·7 claims
- 1574US5825539AMulti-eye type image display apparatusCANON KK·Filed 1995·Granted Oct 20, 1998·47 cites·15 claims
- 1674US5577017AMagnetooptical information recording/reproducing apparatusCANON KK·Filed 1995·Granted Nov 19, 1996·23 cites·17 claims
- 1771US5297128AOptical information recording/reproducing apparatus including means for varying intensity of a preheating light beamCANON KK·Filed 1992·Granted Mar 22, 1994·18 cites·28 claims
- 1868US6064353AMulti-eye image display apparatusCANON KK·Filed 1997·Granted May 16, 2000·32 cites·11 claims
- 1964US5712840AOptical information recording/reproduciing apparatus having two-division detectorsCANON KK·Filed 1994·Granted Jan 27, 1998·14 cites·19 claims
- 2062US5717506AImage communication apparatus for communicating binary and multi-value color image dataCANON KK·Filed 1995·Granted Feb 10, 1998·26 cites·19 claims
- 2159US6633350B2Illumination device and display apparatus including sameCANON KK·Filed 1999·Granted Oct 14, 2003·17 cites·4 claims
- 2259US6215596B1Optical element, optical device provided therewith, and method for evaluating optical elementCANON KK·Filed 1999·Granted Apr 10, 2001·20 cites·19 claims
- 2357US5768219AOptical information recording/reproducing apparatus that produces verifying reproduction signals by executing a computation using detection signals of multi-divided detection surfaces of a photo-detectorCANON KK·Filed 1996·Granted Jun 16, 1998·11 cites·12 claims
- 2456US6324012B1Optical system and image pickup apparatus having the sameCANON KK·Filed 1999·Granted Nov 27, 2001·20 cites·18 claims
- 2555US5380490AApparatus for measuring a test specimenCANON KK·Filed 1992·Granted Jan 10, 1995·18 cites·5 claims
- 2654US6812447B2Image pickup apparatus having a wave synthesizer for incident and reference lightCANON KK·Filed 2001·Granted Nov 2, 2004·1 cites·3 claims
- 2754US6637899B2Optical element and optical system having the sameCANON KK·Filed 1999·Granted Oct 28, 2003·15 cites·7 claims
- 2853US5051974AOptical head device having a light splitter with a diffraction grating structureCANON KK·Filed 1989·Granted Sep 24, 1991·15 cites·11 claims
- 2951US5581532AOptical information recording/reproducing apparatus for accurately detecting magnetic domain edgesCANON KK·Filed 1993·Granted Dec 3, 1996·9 cites·25 claims
- 3048US4886959AOptical information reproducing apparatusCANON KK·Filed 1987·Granted Dec 12, 1989·9 cites·11 claims
- 3147US6890081B2Optical element and optical system having the sameCANON KK·Filed 2003·Granted May 10, 2005·1 cites·12 claims
- 3244US6144427APolymer dispersed liquid crystal panelCANON KK·Filed 1995·Granted Nov 7, 2000·12 cites·13 claims
- 3344US5841755AMagnetooptical information recording and reproducing apparatus which reproduces information by detecting only portions of light from a recording medium not shielded by a shielding deviceCANON KK·Filed 1996·Granted Nov 24, 1998·6 cites·9 claims
- 3443US2004046910A1Illumination device and display apparatus including sameCANON KK·Filed 2003·Application pending·0 cites
- 3542US5701279AOptical information recording-reproducing apparatus including a light beam detector being divided by a division line extending in a direction perpendicular to an information trackCANON KK·Filed 1996·Granted Dec 23, 1997·5 cites·12 claims
- 3641US5668872AInformation processing method and systemCANON KK·Filed 1995·Granted Sep 16, 1997·8 cites·19 claims
- 3738US4912311AInformation recording carrierCANON KK·Filed 1989·Granted Mar 27, 1990·6 cites·11 claims
- 3833US5233598AInformation recording medium having a plurality of information tracks arranged in a predetermined rectilinear directionCANON KK·Filed 1991·Granted Aug 3, 1993·3 cites·16 claims
- 3932US6556360B2Optical element and optical device having itCANON KK·Filed 1999·Granted Apr 29, 2003·2 cites·7 claims
- 4031US6433327B1Near-field optical microscopeCANON KK·Filed 1999·Granted Aug 13, 2002·1 cites·2 claims
- 4130US6690684B1Optical element and optical apparatus provided with the sameCANON KK·Filed 1999·Granted Feb 10, 2004·1 cites·2 claims
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