Inventor · disambiguated record
Takao Fukui
Also filed as: FUKUI TAKAO
49 granted patents·7 pending applications·564 citations·filing 1989–2023
98Inventor score
Top patents by PatentIndex Score
56 records- 0195US7677061B2Socks of multi-stage pile structureOKAMOTO CORP·Filed 2005·Granted Mar 16, 2010·72 cites·4 claims
- 0292US8503682B2Head-related transfer function convolution method and head-related transfer function convolution deviceFUKUI TAKAO·Filed 2009·Granted Aug 6, 2013·29 cites·11 claims
- 0391US8873761B2Audio signal processing device and audio signal processing methodFUKUI TAKAO·Filed 2010·Granted Oct 28, 2014·19 cites·9 claims
- 0490US8831231B2Audio signal processing device and audio signal processing methodFUKUI TAKAO·Filed 2011·Granted Sep 9, 2014·15 cites·14 claims
- 0590US8520857B2Head-related transfer function measurement method, head-related transfer function convolution method, and head-related transfer function convolution deviceFUKUI TAKAO·Filed 2009·Granted Aug 27, 2013·27 cites·12 claims
- 0689US11257478B2Signal processing device, signal processing method, and programSONY CORP·Filed 2018·Granted Feb 22, 2022·4 cites·10 claims
- 0788US11749252B2Signal processing device, signal processing method, and programSONY GROUP CORP·Filed 2022·Granted Sep 5, 2023·1 cites·11 claims
- 0888US5464954ASafety switch assemblyIDEC IZUMI CORP·Filed 1993·Granted Nov 7, 1995·65 cites·6 claims
- 0983US6660949B2Safety switch actuatorIDEC IZUMI CORP·Filed 2000·Granted Dec 9, 2003·32 cites·5 claims
- 1082US6310305B1Safety switchIDEC IZUMI CORP·Filed 2000·Granted Oct 30, 2001·29 cites·7 claims
- 1180US6288352B1Push-button switch, and operation device and teaching pendant comprising the sameIDEC IZUNI CORP·Filed 1999·Granted Sep 11, 2001·45 cites·27 claims
- 1279US7999200B2Safety switchIDEC CORP·Filed 2006·Granted Aug 16, 2011·12 cites·9 claims
- 1376US6194674B1Safety switchIDEC IZUMI CORP·Filed 1999·Granted Feb 27, 2001·25 cites·7 claims
- 1475US12100381B2Signal processing device, signal processing method, and programSONY GROUP CORP·Filed 2023·Granted Sep 24, 2024·0 cites·19 claims
- 1573US10487426B2Tubular fabric, method of knitting tubular fabric, and sockOKAMOTO CORP·Filed 2017·Granted Nov 26, 2019·2 cites·11 claims
- 1673US9432793B2Head-related transfer function convolution method and head-related transfer function convolution deviceSONY CORP·Filed 2013·Granted Aug 30, 2016·3 cites·11 claims
- 1772US8468856B2Tubular knitted fabric for clothing and legwearFUKUI TAKAO·Filed 2011·Granted Jun 25, 2013·4 cites·3 claims
- 1870US7667149B2Safety switchIDEC CORP·Filed 2006·Granted Feb 23, 2010·7 cites·10 claims
- 1968US10513807B2Knitting machine capable of changing pile length and manufacturing method of knitted fabric having different pile lengthsOKAMOTO CORP·Filed 2013·Granted Dec 24, 2019·3 cites·13 claims
- 2068US6118087ASafety switchIDEC IZUMI CORP·Filed 1998·Granted Sep 12, 2000·19 cites·16 claims
- 2164US7633029B2Safety switchIDEC CORP·Filed 2006·Granted Dec 15, 2009·5 cites·7 claims
- 2261US10094054B1Stitch-size controlled knit productOKAMOTO CORP·Filed 2018·Granted Oct 9, 2018·0 cites·2 claims
- 2361US10060055B2Stitch-size controlled knit productOKAMOTO CORP·Filed 2013·Granted Aug 28, 2018·1 cites·8 claims
- 2461US6028542ADigital signal processing apparatusSONY CORP·Filed 1995·Granted Feb 22, 2000·20 cites·8 claims
- 2560US4905186APortable data terminalSHARP KK·Filed 1989·Granted Feb 27, 1990·30 cites·1 claims
- 2658US6627830B2Push button and teaching pendant with the push buttonIDEC IZUMI CORP·Filed 2001·Granted Sep 30, 2003·10 cites·13 claims
- 2757US10011927B2Stitch-size controllable knitting machine, and manufacturing method of knitted fabricOKAMOTO CORP·Filed 2013·Granted Jul 3, 2018·1 cites·9 claims
- 2855US12149911B2Signal processing apparatus, signal processing method, and programSONY GROUP CORP·Filed 2021·Granted Nov 19, 2024·0 cites·13 claims
- 2955US12051436B2Signal processing apparatus, signal processing method, and programSONY GROUP CORP·Filed 2020·Granted Jul 30, 2024·0 cites·14 claims
- 3055US11942288B2Operation switch unit with operation support function, operation unit with operation support function, and operation support systemIDEC CORP·Filed 2020·Granted Mar 26, 2024·0 cites·3 claims
- 3155US5396618ASelf-diagnosing method for digital signal processing systemSONY CORP·Filed 1993·Granted Mar 7, 1995·32 cites·13 claims
- 3254US6037551ASafety switchIDEC IZUMI CORP·Filed 1998·Granted Mar 14, 2000·15 cites·5 claims
- 3352US9232336B2Head related transfer function generation apparatus, head related transfer function generation method, and sound signal processing apparatusNISHIO AYATAKA·Filed 2011·Granted Jan 5, 2016·1 cites·12 claims
- 3451US7019227B2Enabler of teaching pendantIDEC IZUMI CORP·Filed 2001·Granted Mar 28, 2006·3 cites·17 claims
- 3550US6812419B2Enable switchIDEC IZUMI CORP·Filed 2002·Granted Nov 2, 2004·6 cites·6 claims
- 3646US11282658B2Enabling switchIDEC CORP·Filed 2019·Granted Mar 22, 2022·0 cites·13 claims
- 3746US9706326B2Audio signal processing device, audio signal processing method, and computer programSONY CORP·Filed 2013·Granted Jul 11, 2017·0 cites·12 claims
- 3846US7186932B2Switch deviceIDEC IZUMI CORP·Filed 2003·Granted Mar 6, 2007·3 cites·20 claims
- 3946US6911609B2Grip type switch device and controller for industrial machinery using the switch deviceIDEC IZUMI CORP·Filed 2001·Granted Jun 28, 2005·4 cites·12 claims
- 4046US2024170000A1Signal processing device, signal processing method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4145US10742231B2Compression/encoding apparatus and method, decoding apparatus and method, and programSONY CORP·Filed 2017·Granted Aug 11, 2020·0 cites·12 claims
- 4245US9324334B2Signal processing apparatus, signal processing method, and programFUKUI TAKAO·Filed 2012·Granted Apr 26, 2016·0 cites·18 claims
- 4345US2024333242A1Information processing apparatus, information processing method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4445US2023105632A1Signal processing apparatus and method, and programSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4544US12170092B2Signal processing device, method, and programSONY GROUP CORP·Filed 2020·Granted Dec 17, 2024·0 cites·10 claims
- 4644US10917108B2Signal processing apparatus and signal processing methodSONY CORP·Filed 2018·Granted Feb 9, 2021·0 cites·11 claims
- 4744US2013205839A1Knitted fabric with different pile lengths, knit product and socks using the sameOKAMOTO CORP·Filed 2013·Application pending·0 cites
- 4843US10914376B2Automatic transmissionAISIN AW CO·Filed 2017·Granted Feb 9, 2021·0 cites·13 claims
- 4943US10193565B2Compressive encoding apparatus, compressive encoding method, decoding apparatus, decoding method, and programSONY CORP·Filed 2016·Granted Jan 29, 2019·0 cites·19 claims
- 5042US5250907ADigital signal measurement apparatusSONY CORP·Filed 1992·Granted Oct 5, 1993·9 cites·7 claims
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 →