Inventor · disambiguated record
Yukio Furukawa
Also filed as: FURUKAWA YUKIO
51 granted patents·29 pending applications·813 citations·filing 1980–2025
98Inventor score
Top patents by PatentIndex Score
80 records- 0199US6945652B2Projection display deviceCANON KK·Filed 2002·Granted Sep 20, 2005·134 cites·32 claims
- 0293US7330490B2Optical wavelength converter and image forming apparatus using the sameCANON KK·Filed 2006·Granted Feb 12, 2008·26 cites·11 claims
- 0393US7057783B2Light deflector, method of manufacturing light deflector and torsion oscillating memberCANON KK·Filed 2005·Granted Jun 6, 2006·16 cites·4 claims
- 0492US6222868B1Surface-type optical device, fabrication method therefor and display deviceCANON KK·Filed 1998·Granted Apr 24, 2001·90 cites·30 claims
- 0591US6771677B2Optical device structure and fabrication method thereofCANON KK·Filed 2002·Granted Aug 3, 2004·57 cites·16 claims
- 0689US7423795B2Optical deflector and optical instrument using the sameCANON KK·Filed 2007·Granted Sep 9, 2008·17 cites·7 claims
- 0789US7376161B2Modulation light source, image display apparatus including the same, and method of driving modulation light sourceCANON KK·Filed 2005·Granted May 20, 2008·12 cites·11 claims
- 0888US7355774B2Optical deflector and optical apparatus using the sameCANON KK·Filed 2007·Granted Apr 8, 2008·18 cites·8 claims
- 0988US7313156B2Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatusCANON KK·Filed 2005·Granted Dec 25, 2007·9 cites·1 claims
- 1087US9700214B2Photoacoustic measuring apparatusCANON KK·Filed 2014·Granted Jul 11, 2017·20 cites·14 claims
- 1187US7512160B2Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatusCANON KK·Filed 2007·Granted Mar 31, 2009·8 cites·10 claims
- 1286US7446920B2Optical deflector and optical instrument using the sameCANON KK·Filed 2007·Granted Nov 4, 2008·15 cites·8 claims
- 1385US7411992B2Light wavelength converting apparatus, control method of the same, and image projecting apparatus using the sameCANON KK·Filed 2005·Granted Aug 12, 2008·9 cites·8 claims
- 1485US7310176B2Light deflector using torsional rotation about two axesCANON KK·Filed 2006·Granted Dec 18, 2007·14 cites·6 claims
- 1583US7518774B2Optical deflector and optical instrument using the sameCANON KK·Filed 2008·Granted Apr 14, 2009·10 cites·7 claims
- 1682US6972737B2Image display apparatusCANON KK·Filed 2002·Granted Dec 6, 2005·18 cites·1 claims
- 1781US5878066AOptical semiconductor apparatus driving method therefor light source apparatus and optical communication system using the sameCANON KK·Filed 1997·Granted Mar 2, 1999·50 cites·49 claims
- 1880US7809032B2Control method of distributed Bragg reflection semiconductor laser, and image projecting apparatusCANON KK·Filed 2009·Granted Oct 5, 2010·4 cites·4 claims
- 1977US7656570B2Optical deflector and optical instrument using the sameCANON KK·Filed 2007·Granted Feb 2, 2010·8 cites·11 claims
- 2077US7474165B2Oscillating device, optical deflector and optical instrument using the sameCANON KK·Filed 2006·Granted Jan 6, 2009·8 cites·13 claims
- 2177US6987785B2Harmonic generator, method for driving harmonic generator, image-displaying apparatus, image-forming apparatus, optical storage apparatus that employs harmonic generatorCANON KK·Filed 2003·Granted Jan 17, 2006·11 cites·1 claims
- 2276US6507594B1Optical device structure and fabrication method thereofCANON KK·Filed 1998·Granted Jan 14, 2003·42 cites·7 claims
- 2374US9943231B2Apparatus and method for obtaining subject information, display method, and programCANON KK·Filed 2014·Granted Apr 17, 2018·5 cites·13 claims
- 2474US8400698B2Oscillator device, optical deflecting device and method of controlling the sameFUJII KAZUNARI·Filed 2007·Granted Mar 19, 2013·7 cites·18 claims
- 2573US6924914B2Light deflector, method of manufacturing light deflector, optical device using light deflector, and torsion oscillating memberCANON KK·Filed 2002·Granted Aug 2, 2005·25 cites·7 claims
- 2673US6282226B1Ring cavity laserCANON KK·Filed 1999·Granted Aug 28, 2001·35 cites·20 claims
- 2773US2025339861A1Frame unitCANON KK·Filed 2025·Application pending·0 cites
- 2872US7039077B2Optical wavelength converting apparatus, and optical wavelength converting methodCANON KK·Filed 2003·Granted May 2, 2006·12 cites·10 claims
- 2970US2025327999A1Optical scanning apparatus, method for controlling the same, and programCANON KK·Filed 2025·Application pending·0 cites
- 3069US4297558AComposite cooking deviceRINNAI KK·Filed 1980·Granted Oct 27, 1981·23 cites·2 claims
- 3168US7548362B2Optical deflecting device and image forming apparatus using the sameCANON KK·Filed 2007·Granted Jun 16, 2009·4 cites·9 claims
- 3267US6804279B2Surface emitting laser apparatus, its fabrication method, and its driving methodCANON KK·Filed 2002·Granted Oct 12, 2004·8 cites·11 claims
- 3366US10130263B2Photoacoustic measuring apparatusCANON KK·Filed 2017·Granted Nov 20, 2018·0 cites·8 claims
- 3466US2025264409A1Scanning method, scanning system, and position information acquisition methodCANON KK·Filed 2025·Application pending·0 cites
- 3565US9211068B2Object information acquiring apparatus and object information acquiring methodCANON KK·Filed 2013·Granted Dec 15, 2015·2 cites·18 claims
- 3662US2024183781A1Specimen analysis method and specimen analysis apparatusCANON KK·Filed 2024·Application pending·0 cites
- 3761US9326688B2Object information acquiring apparatusCANON KK·Filed 2013·Granted May 3, 2016·1 cites·13 claims
- 3861US6088378ARing cavity type surface emitting semiconductor laser and fabrication method thereofCANON KK·Filed 1998·Granted Jul 11, 2000·22 cites·32 claims
- 3959US9116110B2Object information acquiring apparatus and object information acquiring methodYAMAMOTO HIROSHI·Filed 2012·Granted Aug 25, 2015·0 cites·11 claims
- 4059US8698392B2Organic electroluminescent elementFURUKAWA YUKIO·Filed 2007·Granted Apr 15, 2014·2 cites·15 claims
- 4156US7436566B2Oscillating device, optical deflector and method of controlling the sameCANON KK·Filed 2006·Granted Oct 14, 2008·1 cites·12 claims
- 4256US5331213APulse transmission circuit with undershoot eliminating circuitryFUJITSU LTD·Filed 1992·Granted Jul 19, 1994·13 cites·17 claims
- 4355US6667496B2Optical semiconductor apparatus, and its fabrication methodCANON KK·Filed 2002·Granted Dec 23, 2003·6 cites·39 claims
- 4455US5526176ASemiconductor optical amplifier which functions independently of polarization and an optical communication system using the sameCANON KK·Filed 1994·Granted Jun 11, 1996·14 cites·13 claims
- 4555US2018192884A1Apparatus and method for obtaining subject information, display method, and programCANON KK·Filed 2018·Application pending·0 cites
- 4654US2011303015A1Photoacoustic measuring apparatusICHIHARA SHIGERU·Filed 2011·Application pending·0 cites
- 4753US9995717B2Object information acquiring apparatus and object information acquiring methodCANON KK·Filed 2015·Granted Jun 12, 2018·0 cites·36 claims
- 4853US6919985B2Optical wavelength converting apparatus and optical wavelength converting methodCANON KK·Filed 2003·Granted Jul 19, 2005·4 cites·12 claims
- 4951US7926163B2Method of producing an oscillator deviceCANON KK·Filed 2009·Granted Apr 19, 2011·0 cites·11 claims
- 5051US2006044297A1Image display apparatusCANON KK·Filed 2005·Application pending·0 cites
Showing the top 50 of 80 patent records by PatentIndex Score.
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