Inventor · disambiguated record
Takashi Seki
Also filed as: SEKI TAKASHI
66 granted patents·26 pending applications·1,631 citations·filing 1992–2025
99Inventor score
Top patents by PatentIndex Score
92 records- 0197US9207585B2Endless belt, belt driving device and image forming apparatusCANON KK·Filed 2013·Granted Dec 8, 2015·26 cites·19 claims
- 0295US9660217B2Light emitting element and method for maufacturing light emitting elementJX NIPPON OIL & ENERGY CORP·Filed 2016·Granted May 23, 2017·11 cites·9 claims
- 0394US6771719B1Automatic gain control method and its systemTOSHIBA KK·Filed 2000·Granted Aug 3, 2004·68 cites·6 claims
- 0494US5694389AOFDM transmission/reception system and transmitting/receiving apparatusTOSHIBA KK·Filed 1996·Granted Dec 2, 1997·344 cites·15 claims
- 0592US7732024B2Homeotropic alignment liquid crystal film, optical film comprising the same, and image display deviceNIPPON OIL CORP·Filed 2007·Granted Jun 8, 2010·17 cites·3 claims
- 0691US6352953B1Catalyst containing novel transition metal compound for polymerization of olefinsJAPAN POLYOLEFINS CO LTD·Filed 2000·Granted Mar 5, 2002·32 cites·13 claims
- 0791US5608764AOFDM synchronization demodulation circuitTOSHIBA KK·Filed 1994·Granted Mar 4, 1997·220 cites·4 claims
- 0890US5771224AOrthogonal frequency division multiplexing transmission system and transmitter and receiver thereforTOSHIBA KK·Filed 1996·Granted Jun 23, 1998·246 cites·13 claims
- 0990US5331071ACatalyst components for polymerization of olefinsNIPPON OIL CO LTD·Filed 1992·Granted Jul 19, 1994·44 cites·6 claims
- 1088US10961345B2Curable composition and cured product obtained by curing the sameENEOS CORP·Filed 2017·Granted Mar 30, 2021·2 cites·16 claims
- 1188US9291754B2Method for producing mold for minute pattern transfer, method for producing diffraction grating using the same, and method for producing organic EL element including the diffraction gratingJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Mar 22, 2016·11 cites·17 claims
- 1287US9429117B2Intake sound introducing apparatusFUJI HEAVY IND LTD·Filed 2014·Granted Aug 30, 2016·5 cites·15 claims
- 1386US8541778B2Diffraction grating, organic EL element using the same, and manufacturing methods thereofSEKI TAKASHI·Filed 2010·Granted Sep 24, 2013·13 cites·18 claims
- 1486US5643845ACatalyst components for polymerization of olefinsNIPPON OIL CO LTD·Filed 1994·Granted Jul 1, 1997·37 cites·18 claims
- 1586US5602835AOFDM synchronization demodulation circuitTOSHIBA KK·Filed 1994·Granted Feb 11, 1997·153 cites·8 claims
- 1685US9790903B2Intake sound introducing apparatusFUJI HEAVY IND LTD·Filed 2016·Granted Oct 17, 2017·4 cites·6 claims
- 1784US9823392B2Optical substrate, mold to be used in optical substrate manufacture, and light emitting element including optical substrateJX NIPPON OIL & ENERGY CORP·Filed 2014·Granted Nov 21, 2017·5 cites·8 claims
- 1882US5646935AHierarchical quadrature frequency multiplex signal format and apparatus for transmission and reception thereofTOSHIBA KK·Filed 1995·Granted Jul 8, 1997·132 cites·16 claims
- 1981US11383751B2Mounting and securing structure for damper unit in steering wheel and steering wheelAUTOLIV DEV·Filed 2019·Granted Jul 12, 2022·5 cites·8 claims
- 2078US8137766B2Homeotropic alignment liquid crystal film, optical film comprising the same, and image display deviceMAZAKI HITOSHI·Filed 2010·Granted Mar 20, 2012·4 cites·5 claims
- 2178US6150544ATransition metal compound and catalyst containing the same for polymerization of olefinsJAPAN POLYOLEFINS CO LTD·Filed 1999·Granted Nov 21, 2000·29 cites·5 claims
- 2276US7998543B2Dioxetane compound, cationically polymerizable composition, optical film, and liquid crystal display deviceNIPPON OIL CORP·Filed 2006·Granted Aug 16, 2011·4 cites·13 claims
- 2376US5387567ACatalyst components for polymerization of olefinsNIPPON OIL CO LTD·Filed 1992·Granted Feb 7, 1995·20 cites·9 claims
- 2475US5506830ADisk playerSONY CORP·Filed 1993·Granted Apr 9, 1996·27 cites·14 claims
- 2573US11667817B2Electroconductive film, roll, connected structure, and process for producing connected structureHITACHI CHEMICAL CO LTD·Filed 2017·Granted Jun 6, 2023·2 cites·31 claims
- 2673US11368626B2Display control apparatus that controls display of information relating to bokeh and method for controlling the sameCANON KK·Filed 2021·Granted Jun 21, 2022·1 cites·15 claims
- 2773US7763182B2Liquid crystalline composition with improved adhesivity, liquid crystal film comprising the composition, and liquid crystal display device equipped with the filmNIPPON OIL CORP·Filed 2006·Granted Jul 27, 2010·6 cites·14 claims
- 2873US7070711B2Polymerizable liquid crystalline composition and liquid crystal film produced from the sameNIPPON OIL CORP·Filed 2004·Granted Jul 4, 2006·13 cites·6 claims
- 2972US10235743B2Measuring apparatus, measuring method, and programCANON KK·Filed 2016·Granted Mar 19, 2019·2 cites·11 claims
- 3072US7206279B2OFDM receiving apparatus and method of demodulation in OFDM receiving apparatusTOSHIBA KK·Filed 2003·Granted Apr 17, 2007·17 cites·23 claims
- 3172US5451555ACatalyst components for polymerization of olefinsNIPPON OIL CO LTD·Filed 1992·Granted Sep 19, 1995·17 cites·20 claims
- 3272US2025297057A1Liquid crystalline polyester, molded article, and electric/electronic componentENEOS MAT CORPORATION·Filed 2023·Application pending·0 cites
- 3371US2021206916A1Curable composition and cured product obtained by curing the sameENEOS CORP·Filed 2021·Application pending·0 cites
- 3470US7416765B2Polymerizable liquid crystalline composition and liquid crystal film made from the compositionNIPPON OIL CORP·Filed 2007·Granted Aug 26, 2008·2 cites·8 claims
- 3569US8265121B2ReceiverTOKORO KENICHI·Filed 2009·Granted Sep 11, 2012·3 cites·16 claims
- 3666US7386311B2Communication system, mobile communication network, contents server, program and recording mediumNTT DOCOMO INC·Filed 2004·Granted Jun 10, 2008·12 cites·6 claims
- 3766US6983027B2OFDM transmit signal receiverTOSHIBA KK·Filed 2001·Granted Jan 3, 2006·10 cites·20 claims
- 3864US5677401ACatalyst components for polymerization of olefinsNIPPON OIL CO LTD·Filed 1995·Granted Oct 14, 1997·21 cites·31 claims
- 3963US2023137299A1Electroconductive film, roll, connected structure, and process for producing connected structureSHOWA DENKO MATERIALS CO LTD·Filed 2022·Application pending·0 cites
- 4062US12389106B2Imaging apparatus, control method for the same, and storage mediumCANON KK·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 4162US11549461B2High strength aluminum alloy, internal combustion engine piston comprising said alloy, and method for manufacturing internal combustion engine pistonNIPPON LIGHT METAL CO·Filed 2016·Granted Jan 10, 2023·0 cites·5 claims
- 4261US7125590B2Liquid crystal film and liquid crystal display device equipped with sameNIPPON OIL CORP·Filed 2004·Granted Oct 24, 2006·6 cites·10 claims
- 4361US2025085506A1Image capturing apparatus, control method therefor, and storage medium storing control program thereforCANON KK·Filed 2024·Application pending·0 cites
- 4460US9719922B2Optical system and optical quality measuring apparatusCANON KK·Filed 2015·Granted Aug 1, 2017·1 cites·20 claims
- 4560US7961825B2Diversity receiver and methodTOSHIBA KK·Filed 2006·Granted Jun 14, 2011·2 cites·15 claims
- 4660US5707914ACatalyst components for polymerization of olefinsNIPPON OIL CO LTD·Filed 1995·Granted Jan 13, 1998·10 cites·25 claims
- 4757US2006097514A1Object identification structure and object provided with the sameNIPPON OIL CORP·Filed 2005·Application pending·0 cites
- 4856US6081563AAFC circuit of digital demodulation deviceTOSHIBA KK·Filed 1998·Granted Jun 27, 2000·20 cites·14 claims
- 4956US2022236704A1Control system, server, apparatus and control methodMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 5053US2025280194A1Electronic device, control method of electronic device, and non-transitory computer readable mediumCANON KK·Filed 2025·Application pending·0 cites
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →