Inventor · disambiguated record
Toru Nakagawa
Also filed as: NAKAGAWA TORU
36 granted patents·20 pending applications·1,285 citations·filing 1973–2023
97Inventor score
Top patents by PatentIndex Score
56 records- 0199US5835911ASoftware distribution and maintenance system and methodFUJITSU LTD·Filed 1995·Granted Nov 10, 1998·794 cites·94 claims
- 0293US6700989B1Device for generating, detecting, recording, and reproducing a watermarked moving image having a copy preventing capability and storage medium for storing program or the moving imageFUJITSU LTD·Filed 1998·Granted Mar 2, 2004·192 cites·27 claims
- 0392US10455311B2In-the-ear deviceSONY CORP·Filed 2015·Granted Oct 22, 2019·14 cites·11 claims
- 0484US11178488B2Acoustic deviceSONY CORP·Filed 2018·Granted Nov 16, 2021·6 cites·9 claims
- 0581US6506122B2Constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 2001·Granted Jan 14, 2003·16 cites·18 claims
- 0676US11159886B2Acoustic deviceSONY CORP·Filed 2019·Granted Oct 26, 2021·3 cites·8 claims
- 0775US8311267B2Information processing apparatus and method, and programMIYAKE TORU·Filed 2008·Granted Nov 13, 2012·5 cites·7 claims
- 0874US12164762B2Information processing device, information processing method, and programSONY GROUP CORP·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 0974US12108240B2Acoustic processing apparatus, acoustic processing method, and acoustic processing programSONY GROUP CORP·Filed 2020·Granted Oct 1, 2024·1 cites·17 claims
- 1074US11775164B2Information processing device, information processing method, and programSONY CORP·Filed 2019·Granted Oct 3, 2023·1 cites·18 claims
- 1172US3941757AMethod for production of copolymer of cyclopenteneKANEGAFUCHI CHEMICAL IND·Filed 1974·Granted Mar 2, 1976·16 cites·11 claims
- 1270US8577498B2Automatic transfer method, transfer robot, and automatic transfer systemKAWANO HAJIME·Filed 2008·Granted Nov 5, 2013·8 cites·14 claims
- 1370US8139829B2Diagnostic imaging support system and diagnostic imaging support programGOTO YOSHIHIRO·Filed 2006·Granted Mar 20, 2012·5 cites·15 claims
- 1470US5573443ASpindle and method for driving the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Nov 12, 1996·23 cites·8 claims
- 1569US11290835B2Acoustic processing apparatus, acoustic processing method, and programSONY CORP·Filed 2018·Granted Mar 29, 2022·1 cites·11 claims
- 1667US11743671B2Signal processing device and signal processing methodSONY CORP·Filed 2019·Granted Aug 29, 2023·2 cites·13 claims
- 1766US7894646B2Medical image diagnosis support device and method for calculating degree of deformation from normal shapes of organ regionsHITACHI MEDICAL CORP·Filed 2004·Granted Feb 22, 2011·37 cites·20 claims
- 1865US6374200B1Layout apparatus for laying out objects in space and method thereofFUJITSU LTD·Filed 1997·Granted Apr 16, 2002·39 cites·10 claims
- 1965US5642520AMethod and apparatus for recognizing topic structure of language dataNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Jun 24, 1997·42 cites·35 claims
- 2061US8101031B2Hollow power transmission shaft and method of manufacturing the sameSAKURAI KATSUHIRO·Filed 2005·Granted Jan 24, 2012·4 cites·1 claims
- 2161US5361470AProcessing apparatus with movable processing toolMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Nov 8, 1994·22 cites·19 claims
- 2260US5205078ARotary apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Apr 27, 1993·16 cites·5 claims
- 2357US2002152153A1Securities trading system, computer system, buy/sell order placement method, buy/sell order processing method, and programIBM·Filed 2002·Application pending·0 cites
- 2455US2025352054A1Method of glaucoma screening, ophthalmic apparatus, and recording mediumTOKAI UNIV EDUCATIONAL SYSTEM·Filed 2023·Application pending·0 cites
- 2554US2002029182A1Auction system relating to provision of service, server, auction site, client terminal participating an auction and net auction method, and storage medium thereforIBM·Filed 2001·Application pending·0 cites
- 2653US8272006B2Information signal processing apparatus, method of creating database, method of processing information signal, and program for implementing method of processing information signalKONDO TETSUJIRO·Filed 2008·Granted Sep 18, 2012·0 cites·10 claims
- 2750US12294853B2Sound processing device and sound processing method for flexible reproduction of soundSONY GROUP CORP·Filed 2021·Granted May 6, 2025·0 cites·9 claims
- 2850US11477556B2Sound collecting deviceSONY CORP·Filed 2019·Granted Oct 18, 2022·0 cites·20 claims
- 2950US10841700B2Sound pickup deviceSONY CORP·Filed 2017·Granted Nov 17, 2020·0 cites·13 claims
- 3050US2025350900A1Information processing device, information processing method, and programSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3150US2010217762A1Information providing system, information signal processing device, information signal processing method and recording mediumSONY CORP·Filed 2008·Application pending·0 cites
- 3250US2025159426A1Information processing apparatus and information processing methodSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3349US12432514B2Information processing apparatus, information processing method, and programSONY GROUP CORP·Filed 2021·Granted Sep 30, 2025·0 cites·8 claims
- 3449US8774603B2Information processing apparatus, information processing method, program, and recording mediumMIYAKE TORU·Filed 2008·Granted Jul 8, 2014·0 cites·15 claims
- 3549US2025330762A1Generation device, generation method, and generation programSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3648US2007121992A1Speaker and electronic device equipped with the speakerTOSHIBA KK·Filed 2006·Application pending·0 cites
- 3747US2006280328A1Speaker device and image display apparatusTOSHIBA KK·Filed 2006·Application pending·0 cites
- 3847US2006280327A1Speaker device and acoustic output method thereof as well as image display apparatusTOSHIBA KK·Filed 2006·Application pending·0 cites
- 3947US2009093206A1Onboard air conditioning systemHONDA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 4046US9577595B2Sound processing apparatus, sound processing method, and programSONY CORP·Filed 2013·Granted Feb 21, 2017·0 cites·6 claims
- 4146US3936516ACarburetor having an altitude-effects compensation mechanism and a method for the manufacture of sameHITACHI LTD·Filed 1973·Granted Feb 3, 1976·9 cites·7 claims
- 4244US5376871AMethod of controlling position of rotary shaft in magnetic bearingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Dec 27, 1994·12 cites·4 claims
- 4344US2002032554A1Layout apparatus for laying out objects in space and method thereofFUJITSU LTD·Filed 2001·Application pending·0 cites
- 4444US2025063321A1Information processing device and data structureSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4543US4841430AMethod of teaching a path to a moving bodyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jun 20, 1989·9 cites·19 claims
- 4641US8270687B2Apparatus and method of supporting diagnostic imaging for medical useNAKASHIMA KUNIYOSHI·Filed 2004·Granted Sep 18, 2012·3 cites·19 claims
- 4741US6720516B2apparatus for electric discharge micromachining of a micro-diameter holeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 13, 2004·1 cites·14 claims
- 4841US2024305950A1Information processing device, information processing method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4941US2023247384A1Information processing device, output control method, and programSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 5040US2006038424A1Instrument panel structure for a vehicleHONDA MOTOR CO LTD·Filed 2005·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →