Inventor · disambiguated record
Takahiro Okada
Also filed as: OKADA TAKAHIRO
108 granted patents·19 pending applications·1,335 citations·filing 1990–2025
99Inventor score
Top patents by PatentIndex Score
127 records- 0195US10201786B2Fluid mixer and system using the fluid mixerASAHI ORGANIC CHEMICALS IND CO LTD·Filed 2014·Granted Feb 12, 2019·30 cites·12 claims
- 0291US6973118B1Digital broadcasting apparatusJAPAN BROADCASTING CORP·Filed 2000·Granted Dec 6, 2005·57 cites·8 claims
- 0390US7403472B2OFDM receiving device and OFDM receiving methodSONY CORP·Filed 2005·Granted Jul 22, 2008·21 cites·1 claims
- 0489US10386400B2Abnormality detection device and method for insulation and weldingFUJITSU TEN LTD·Filed 2017·Granted Aug 20, 2019·4 cites·11 claims
- 0589US8001814B2Steering lock apparatusALPHA CORP·Filed 2007·Granted Aug 23, 2011·23 cites·5 claims
- 0688US8240176B2Steering lock deviceOKADA TAKAHIRO·Filed 2009·Granted Aug 14, 2012·17 cites·6 claims
- 0788US5981085AComposite substrate for heat-generating semiconductor device and semiconductor apparatus using the sameFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Nov 9, 1999·129 cites·7 claims
- 0887US8842223B2Transmitter apparatus, information processing method, program, and transmitter systemTAKAHASHI HIROO·Filed 2012·Granted Sep 23, 2014·8 cites·19 claims
- 0986US9976206B2Rolled round steel material for steering rack bar, and steering rack barNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted May 22, 2018·4 cites·8 claims
- 1086US6856590B2OFDM transmission device and OFDM transmission methodSONY CORP·Filed 2001·Granted Feb 15, 2005·51 cites·10 claims
- 1186US6711626B1Composite device, composite device system, method of controlling composite device, and medium on which program for controlling composite device is recordedSEIKO EPSON CORP·Filed 2000·Granted Mar 23, 2004·31 cites·8 claims
- 1286US6470173B1Filter unit comprising a wideband bandpass filter and one band-elimination filterMURATA MANUFACTURING CO·Filed 1999·Granted Oct 22, 2002·38 cites·13 claims
- 1386US2025351255A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 1483US9663035B2Image processing apparatus, imaging apparatus, vehicle drive assisting apparatus, and image processing methodKYOCERA CORP·Filed 2013·Granted May 30, 2017·8 cites·8 claims
- 1583US7075949B2OFDM receiving device and OFDM receiving methodSONY CORP·Filed 2001·Granted Jul 11, 2006·36 cites·6 claims
- 1683US5903546AMeans and method of improving multiplexed transmission and reception by coding and modulating divided digital signalsSONY CORP·Filed 1995·Granted May 11, 1999·132 cites·28 claims
- 1782US8646296B2Steering locking deviceOKADA TAKAHIRO·Filed 2010·Granted Feb 11, 2014·10 cites·6 claims
- 1882US7810363B2Electric steering locking apparatusALPHA CORP·Filed 2005·Granted Oct 12, 2010·14 cites·2 claims
- 1981US10164442B2Battery monitoring deviceTOYOTA MOTOR CO LTD·Filed 2015·Granted Dec 25, 2018·4 cites·5 claims
- 2081US6489677B2Optical semiconductor device package and optical semiconductor module having the sameFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Dec 3, 2002·28 cites·20 claims
- 2181US5691995ATransmission of data by using convolutional coding of different code rates and the encoded data reception including decoding of the received dataSONY CORP·Filed 1995·Granted Nov 25, 1997·69 cites·15 claims
- 2280US10391460B2Fluid mixer and apparatus using fluid mixerASAHI YUKIZAI CORP·Filed 2015·Granted Aug 27, 2019·2 cites·16 claims
- 2380US10114056B2Deterioration specifying device and deterioration specifying methodFUJITSU TEN LTD·Filed 2017·Granted Oct 30, 2018·2 cites·5 claims
- 2480US8925415B2Steering lock deviceOKADA TAKAHIRO·Filed 2012·Granted Jan 6, 2015·9 cites·7 claims
- 2580US8033148B2Electric steering lock apparatusALPHA CORP·Filed 2007·Granted Oct 11, 2011·12 cites·8 claims
- 2679US8256252B2Steering lock deviceOKADA TAKAHIRO·Filed 2009·Granted Sep 4, 2012·11 cites·5 claims
- 2779US7356094B1Digital broadcast receiving apparatusSONY CORP·Filed 2000·Granted Apr 8, 2008·27 cites·16 claims
- 2879US2025340142A1Power supply device, storage medium, and control methodDENSO CORP·Filed 2025·Application pending·0 cites
- 2978US7289765B2OFDM demodulatorSONY CORP·Filed 2003·Granted Oct 30, 2007·25 cites·3 claims
- 3078US6956812B2Reception apparatusSONY CORP·Filed 2001·Granted Oct 18, 2005·33 cites·4 claims
- 3177US6440778B1Optical semiconductor element package and manufacturing method thereofFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Aug 27, 2002·23 cites·9 claims
- 3277US2025351256A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 3376US10300914B2Control device for all-wheel-drive vehicleSUBARU CORP·Filed 2017·Granted May 28, 2019·2 cites·16 claims
- 3476US8090333B2Receiving apparatus, receiving method, and programOKADA TAKAHIRO·Filed 2007·Granted Jan 3, 2012·6 cites·10 claims
- 3576US6720824B2Demodulation method and apparatusSONY CORP·Filed 2001·Granted Apr 13, 2004·23 cites·6 claims
- 3675US8925416B2Steering lock deviceOKADA TAKAHIRO·Filed 2012·Granted Jan 6, 2015·6 cites·12 claims
- 3775US2025349489A1X-ray generation apparatus and x-ray imaging apparatusCANON ANELVA CORP·Filed 2025·Application pending·0 cites
- 3874US6449245B1Signal receiving apparatus and method and providing mediumSONY CORP·Filed 1999·Granted Sep 10, 2002·82 cites·6 claims
- 3974US6169768B1Receiving apparatus and methodSONY CORP·Filed 1998·Granted Jan 2, 2001·82 cites·12 claims
- 4073US10455159B2Imaging setting changing apparatus, imaging system, and imaging setting changing methodKYOCERA CORP·Filed 2014·Granted Oct 22, 2019·2 cites·6 claims
- 4173US9990556B2Image processing apparatus, imaging apparatus, movable object, program, and region setting methodKYOCERA CORP·Filed 2013·Granted Jun 5, 2018·2 cites·15 claims
- 4273US6833773B1Dielectric filter, dielectric duplexer, and communication apparatus incorporating the sameMURATA MANUFACTURING CO·Filed 2000·Granted Dec 21, 2004·9 cites·15 claims
- 4372US9972452B2Rotary switch deviceALPHA CORP·Filed 2016·Granted May 15, 2018·1 cites·7 claims
- 4472US9840759B2Rolled round steel material for steering rack bar and steering rack barNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Dec 12, 2017·1 cites·16 claims
- 4572US6980509B1Transmitting device and method, and providing mediumSONY CORP·Filed 2000·Granted Dec 27, 2005·16 cites·7 claims
- 4671US6721341B2Mounting structure for semiconductor laser moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Apr 13, 2004·10 cites·13 claims
- 4771US5787123AReceiver for orthogonal frequency division multiplexed signalsSONY CORP·Filed 1996·Granted Jul 28, 1998·73 cites·13 claims
- 4870US7724694B2Doppler frequency calculating apparatus and method and OFDM demodulating apparatusSONY CORP·Filed 2006·Granted May 25, 2010·4 cites·7 claims
- 4969US9103374B2Retainer for ball bearing, and ball bearingFUKAMA SHOHEI·Filed 2012·Granted Aug 11, 2015·3 cites·15 claims
- 5069US8430113B2Method of manufacturing valve, and valve produced by the methodSUETOME SUEYOSHI·Filed 2008·Granted Apr 30, 2013·9 cites·1 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →