Inventor · disambiguated record
Hiroyoshi Sekiguchi
Also filed as: SEKIGUCHI HIROYOSHI
51 granted patents·11 pending applications·247 citations·filing 2000–2024
98Inventor score
Files withSEKIGUCHI HIROYOSHI19RICOH CO LTD14RICOH KK8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3YOKOTA SOICHIRO3
Top patents by PatentIndex Score
62 records- 0195US9637118B2Processing apparatus, processing system, and processing methodYOKOTA SOICHIRO·Filed 2015·Granted May 2, 2017·29 cites·19 claims
- 0291US10151840B2Measuring system, measuring process, and non-transitory recording mediumITOH MASAHIKO·Filed 2015·Granted Dec 11, 2018·12 cites·13 claims
- 0391US6493194B1Thin film magnetic headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 10, 2002·33 cites·13 claims
- 0490US8605153B2Image adjusting device, image adjusting method, and on-vehicle cameraSASAKI TETSUYA·Filed 2010·Granted Dec 10, 2013·15 cites·13 claims
- 0590US7438965B2Phase-change information recording medium, manufacturing method for the same, sputtering target, method for using the phase-change information recording medium and optical recording apparatusRICOH KK·Filed 2005·Granted Oct 21, 2008·10 cites·23 claims
- 0689US9726604B2Adhering detection apparatus, adhering substance detection method, storage medium, and device control system for controlling vehicle-mounted devicesSEKIGUCHI HIROYOSHI·Filed 2015·Granted Aug 8, 2017·6 cites·20 claims
- 0788US10387733B2Processing apparatus, processing system, and processing methodYOKOTA SOICHIRO·Filed 2017·Granted Aug 20, 2019·6 cites·20 claims
- 0887US6407004B1Thin film device and method for manufacturing thin film deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 18, 2002·40 cites·7 claims
- 0985US10670726B2Distance measuring device and parallax calculation systemRICOH CO LTD·Filed 2015·Granted Jun 2, 2020·6 cites·9 claims
- 1084US9659379B2Information processing system and information processing methodSEKIGUCHI HIROYOSHI·Filed 2015·Granted May 23, 2017·4 cites·20 claims
- 1183US8570334B2Image processing device capable of efficiently correcting image data and imaging apparatus capable of performing the sameSEKIGUCHI HIROYOSHI·Filed 2010·Granted Oct 29, 2013·8 cites·15 claims
- 1282US10171796B2Moving body systemSEKIGUCHI HIROYOSHI·Filed 2015·Granted Jan 1, 2019·5 cites·20 claims
- 1381US10937181B2Information processing apparatus, object recognition apparatus, device control system, movable body, image processing method, and computer-readable recording mediumRICOH CO LTD·Filed 2018·Granted Mar 2, 2021·4 cites·19 claims
- 1481US8124211B2Optical recording medium, sputtering target, and method for manufacturing the sameSASA NOBORU·Filed 2008·Granted Feb 28, 2012·4 cites·13 claims
- 1580US8084113B2Multi-layered phase-change optical recording mediumSEKIGUCHI HIROYOSHI·Filed 2007·Granted Dec 27, 2011·4 cites·8 claims
- 1678US9819927B2Image processing device, image processing method, and device control systemTAKAHASHI YUJI·Filed 2015·Granted Nov 14, 2017·4 cites·10 claims
- 1777US6937114B2Surface acoustic wave device, electronic component using the device, and composite moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 30, 2005·20 cites·57 claims
- 1876US11520019B2Light signal detection device, range finding device, and detection methodMATSUURA KAZUMA·Filed 2020·Granted Dec 6, 2022·2 cites·11 claims
- 1976US8421880B2Image processing apparatus, image processing method, and image capturing apparatusSEKIGUCHI HIROYOSHI·Filed 2011·Granted Apr 16, 2013·3 cites·12 claims
- 2073US9794543B2Information processing apparatus, image capturing apparatus, control system applicable to moveable apparatus, information processing method, and storage medium of program of methodSEKIGUCHI HIROYOSHI·Filed 2016·Granted Oct 17, 2017·2 cites·10 claims
- 2173US8034426B2Two-layered optical recording mediumRICOH CO LTD·Filed 2006·Granted Oct 11, 2011·2 cites·19 claims
- 2273US8000198B2Phase-change type optical recording medium and reproduction method and apparatus for such a recording mediumRICOH CO LTD·Filed 2006·Granted Aug 16, 2011·2 cites·7 claims
- 2373US7773478B2Optical recording medium, multi-layered optical recording medium, and optical recording method and recording apparatus using the sameRICOH KK·Filed 2006·Granted Aug 10, 2010·2 cites·16 claims
- 2472US7894315B2Optical disk, recording method, recording medium, and optical disk unit, for recording information on multilayer optical diskRICOH CO LTD·Filed 2006·Granted Feb 22, 2011·2 cites·8 claims
- 2571US11391840B2Distance-measuring apparatus, mobile object, distance-measuring method, and distance measuring systemSEKIGUCHI HIROYOSHI·Filed 2019·Granted Jul 19, 2022·2 cites·9 claims
- 2671US11054245B2Image processing apparatus, device control system, imaging apparatus, image processing method, and recording mediumRICOH CO LTD·Filed 2018·Granted Jul 6, 2021·2 cites·9 claims
- 2771US10891751B2Range image generating method, range image generating apparatus, and on-board device having range image generating functionSEKIGUCHI HIROYOSHI·Filed 2019·Granted Jan 12, 2021·1 cites·15 claims
- 2869US9519841B2Attached matter detector and vehicle equipment control apparatusSAWAKI TAROH·Filed 2012·Granted Dec 13, 2016·3 cites·10 claims
- 2969US7848196B2Power determining method, single-sided multilayer optical disk, recording method, computer program product, computer-readable medium, and optical disk apparatusRICOH CO LTD·Filed 2006·Granted Dec 7, 2010·1 cites·11 claims
- 3068US8449965B2Multilayer optical recording medium and optical recording methodSEKIGUCHI HIROYOSHI·Filed 2006·Granted May 28, 2013·1 cites·6 claims
- 3167US11004215B2Image processing apparatus, imaging device, moving body device control system, image information processing method, and program productRICOH CO LTD·Filed 2018·Granted May 11, 2021·1 cites·16 claims
- 3267US10520309B2Object recognition device, object recognition method, equipment control system, and distance image generation deviceRICOH CO LTD·Filed 2017·Granted Dec 31, 2019·1 cites·20 claims
- 3367US8124315B2Optical recording mediumSEKIGUCHI HIROYOSHI·Filed 2005·Granted Feb 28, 2012·1 cites·13 claims
- 3467US2024402308A1Distance measuring systemSEKIGUCHI HIROYOSHI·Filed 2024·Application pending·0 cites
- 3567US2024402343A1Light projecting-and-receiving apparatus and distance measurement systemSEKIGUCHI HIROYOSHI·Filed 2024·Application pending·0 cites
- 3666US7485357B2Optical recording mediumRICOH KK·Filed 2006·Granted Feb 3, 2009·4 cites·16 claims
- 3765US8147942B2Worm optical recording mediumSASA NOBORU·Filed 2008·Granted Apr 3, 2012·1 cites·17 claims
- 3865US8113899B2Method for producing plasma display panelOKUMURA TOMOHIRO·Filed 2009·Granted Feb 14, 2012·1 cites·11 claims
- 3964US10546383B2Image processing device, object recognizing device, device control system, image processing method, and computer-readable mediumRICOH CO LTD·Filed 2018·Granted Jan 28, 2020·1 cites·12 claims
- 4061US10178361B2Image pickup element, imaging apparatus, and image recognition system using non-polarized lightITOH IZUMI·Filed 2015·Granted Jan 8, 2019·1 cites·12 claims
- 4156US8305470B2Imaging device, setting-value changing method, and computer program productKASAHARA RYOSUKE·Filed 2009·Granted Nov 6, 2012·0 cites·6 claims
- 4251US9269006B2Imaging apparatus, vehicle system, and image-processing method for image magnification and expansionISHIGAKI TOMOKO·Filed 2013·Granted Feb 23, 2016·1 cites·16 claims
- 4351US7715293B2Optical recording medium and method of recording to the sameRICOH KK·Filed 2006·Granted May 11, 2010·0 cites·15 claims
- 4451US7626915B2Phase-change optical recording medium and recording and reproducing method thereofRICOH KK·Filed 2005·Granted Dec 1, 2009·0 cites·9 claims
- 4551US2010014394A1Write-once-read-many optical recording medium and recording method thereforRICOH KK·Filed 2007·Application pending·0 cites
- 4651US2024129630A1Image-capturing system, image-capturing device, and image-capturing methodSEKIGUCHI HIROYOSHI·Filed 2023·Application pending·0 cites
- 4751US2009022932A1Optical recording mediumFUJII TOSHISHIGE·Filed 2008·Application pending·0 cites
- 4850US10832431B2Image processing apparatus, object recognition apparatus, equipment control system, image processing method, and computer-readable recording mediumRICOH CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·17 claims
- 4950US10679388B2Image processing apparatus, device control system, imaging apparatus, and recording mediumRICOH CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·16 claims
- 5048US11366229B2Range finding method, range finding apparatus, and range finding systemSEKIGUCHI HIROYOSHI·Filed 2020·Granted Jun 21, 2022·0 cites·14 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →