Inventor · disambiguated record
Toru Udaka
Also filed as: UDAKA TORU
30 granted patents·4 pending applications·368 citations·filing 1997–2022
97Inventor score
Top patents by PatentIndex Score
34 records- 0194US7312914B2Electrochromic display device and electrodeposition-type display deviceSONY CORP·Filed 2005·Granted Dec 25, 2007·23 cites·10 claims
- 0293US10032834B2Light receiving/emitting element and light receiving/emitting apparatusSONY CORP·Filed 2013·Granted Jul 24, 2018·11 cites·8 claims
- 0390US6631022B1Optical device, a fabrication method thereof, a driving method thereof and a camera systemSONY CORP·Filed 2000·Granted Oct 7, 2003·55 cites·116 claims
- 0485US10199587B2Photoelectric conversion element, imaging device, and optical sensorSONY CORP·Filed 2013·Granted Feb 5, 2019·3 cites·5 claims
- 0585US7483116B2Electrical light control element, lens barrel, and imaging deviceSONY CORP·Filed 2005·Granted Jan 27, 2009·9 cites·3 claims
- 0685US6804037B1Light modulation apparatus and image pickup apparatus, and drive method thereofSONY CORP·Filed 2000·Granted Oct 12, 2004·26 cites·43 claims
- 0784US11183654B2Photoelectric conversion element, imaging device, and optical sensorSONY CORP·Filed 2020·Granted Nov 23, 2021·1 cites·8 claims
- 0884US9680104B2Photoelectric conversion device, solid-state image pickup unit, and electronic apparatus including ternary system of organic semiconductorsSONY CORP·Filed 2013·Granted Jun 13, 2017·6 cites·14 claims
- 0982US10665802B2Photoelectric conversion element, imaging device, and optical sensorSONY CORP·Filed 2019·Granted May 26, 2020·1 cites·9 claims
- 1082US7057683B2Guest-host liquid crystal element with removable polarizerSONY CORP·Filed 2004·Granted Jun 6, 2006·19 cites·1 claims
- 1181US6876412B2Guest-host liquid crystal element with removable polarizerSONY CORP·Filed 2002·Granted Apr 5, 2005·17 cites·4 claims
- 1280US10020347B2Solid-state image pickup device and electronic apparatusSONY CORP·Filed 2013·Granted Jul 10, 2018·4 cites·17 claims
- 1380US7573524B2Liquid crystal light control element, lens barrel, and imaging deviceSONY CORP·Filed 2005·Granted Aug 11, 2009·7 cites·11 claims
- 1480US6720742B2Light control device, method for driving same and pickup device using the light control deviceFiled 2001·Granted Apr 13, 2004·21 cites·14 claims
- 1579US6992808B2Electrochromic display device and electrodeposition-type display deviceSONY CORP·Filed 2001·Granted Jan 31, 2006·17 cites·5 claims
- 1678US10236396B2Electronic device, solid state imaging apparatus, and method of producing electrode for electronic deviceSONY CORP·Filed 2014·Granted Mar 19, 2019·2 cites·9 claims
- 1778US6336753B1Optical device, a fabricating method thereof, a driving method thereof and a camera systemSONY CORP·Filed 2000·Granted Jan 8, 2002·20 cites·105 claims
- 1877US5880872AOptical device and electrolytic solutionSONY CORP·Filed 1997·Granted Mar 9, 1999·51 cites·20 claims
- 1975US11943942B2Electronic deviceSONY CORP·Filed 2021·Granted Mar 26, 2024·0 cites·10 claims
- 2074US2022045291A1Photoelectric conversion element, imaging device, and optical sensorSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2172US7110155B2Light modulation apparatus, image pickup apparatus, and drive methods thereforSONY CORP·Filed 2004·Granted Sep 19, 2006·11 cites·31 claims
- 2271US11145835B2Imaging device having a photoelectric conversion layerSONY CORP·Filed 2019·Granted Oct 12, 2021·0 cites·14 claims
- 2368US7230598B2Electric dimming device and its driving methodSONY CORP·Filed 2002·Granted Jun 12, 2007·8 cites·36 claims
- 2467US9362514B2Polarization organic photoelectric conversion device, method for producing polarization organic photoelectric conversion device, polarization optical device, imaging device, and electronic apparatusUDAKA TORU·Filed 2012·Granted Jun 7, 2016·2 cites·17 claims
- 2567US6791657B2Liquid crystal display having liquid crystal cell gap variationSONY CORP·Filed 2001·Granted Sep 14, 2004·10 cites·10 claims
- 2664US7558000B2Optical deviceSONY CORP·Filed 2006·Granted Jul 7, 2009·3 cites·13 claims
- 2761US7072091B2Display element and production thereofSONY CORP·Filed 2002·Granted Jul 4, 2006·7 cites·16 claims
- 2848US9520449B2Photoelectric conversion device, solid-state image pickup unit, and electronic apparatuses having work function adjustment layers and diffusion suppression layersSONY CORP·Filed 2013·Granted Dec 13, 2016·0 cites·12 claims
- 2948US5864420AOptical unit and electrolytic solutionSONY CORP·Filed 1997·Granted Jan 26, 1999·16 cites·46 claims
- 3048US2024288284A1Piezoelectric coil with a sensor and electronic apparatusSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3148US2005104998A1Camera apparatusFiled 2004·Application pending·0 cites
- 3243US6045725AOptical device and electrolytic solutionSONY CORP·Filed 1997·Granted Apr 4, 2000·11 cites·27 claims
- 3341US2023225214A1Piezoelectric coil and electronic apparatusSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 3438US6261478B1Optical device and electroytic solutionSONY CORP·Filed 1998·Granted Jul 17, 2001·7 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →