Inventor · disambiguated record
Kenji Narumi
Also filed as: NARUMI KENJI
71 granted patents·40 pending applications·543 citations·filing 1995–2025
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD47PANASONIC IP MAN CO LTD28TOKAI RIKA CO LTD13PANASONIC CORP11NARUMI KENJI7
Top patents by PatentIndex Score
111 records- 0197US7376058B2Optical information recording medium containing a plurality of recording layers provided with characteristics to achieve optimum recording conditionsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 20, 2008·47 cites·1 claims
- 0297US6411575B1Optical recording medium having an area for recording a plurality of recording/reproduction conditions to be used in recording/reproduction apparatuses and recording/reproduction method and apparatus thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 25, 2002·116 cites·6 claims
- 0396US7193948B2Optical recording medium, method for recording on optical record medium, and apparatus for recording on optical record mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 20, 2007·69 cites·19 claims
- 0491US6487151B1Optical information recording and reproducing system with overwrite capability and recording medium for use therewithMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Nov 26, 2002·47 cites·24 claims
- 0590US6031814AOptical disk with stop-pulse generating means in a guide grooveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 29, 2000·42 cites·2 claims
- 0689US11450706B2Structural body, imaging device and method for manufacturing the structural bodyPANASONIC IP MAN CO LTD·Filed 2020·Granted Sep 20, 2022·2 cites·19 claims
- 0789US9661193B2Imaging apparatus and analyzing apparatusPANASONIC IP MAN CO LTD·Filed 2015·Granted May 23, 2017·7 cites·16 claims
- 0888US7088656B2Method for optically recording information and device for optically recording information by the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 8, 2006·7 cites·22 claims
- 0988US6707776B2Recording and reproducing method of optical information recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 16, 2004·16 cites·11 claims
- 1087US6529457B1Optical information recording medium, optical information recording apparatus, and method of recording test signal on the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 4, 2003·17 cites·44 claims
- 1184US10051159B2Imaging apparatus and imaging systemPANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 14, 2018·4 cites·23 claims
- 1284US6975571B1Method for optically recording information and device for optically recording information by the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 13, 2005·16 cites·15 claims
- 1383US11124153B2Driver condition estimation deviceTOKAI RIKA CO LTD·Filed 2017·Granted Sep 21, 2021·6 cites·12 claims
- 1479US10088293B2Light detection device including light detector, light coupling layer, and light shielding film, and light detection system including samePANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 2, 2018·2 cites·12 claims
- 1579US6535468B2Optical recording medium having an area for recording a plurality of recording/reproduction conditions to be used in recording/reproduction apparatuses and recording/reproduction method and apparatus thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 18, 2003·23 cites·5 claims
- 1679US6414922B1Optical recording medium having an area for recording a plurality of recording/reproduction conditions to be used in recording/reproduction apparatuses and recording/reproduction method and apparatus thereforeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 2, 2002·22 cites·4 claims
- 1776US7881173B2Optical information recording method, optical information recording device and optical information recording mediumPANASONIC CORP·Filed 2010·Granted Feb 1, 2011·2 cites·4 claims
- 1874US7821892B2Optical information recording method, optical information recording device and optical information recording mediumPANASONIC CORP·Filed 2008·Granted Oct 26, 2010·1 cites·3 claims
- 1974US7813239B2Optical information recording method, optical information recording device and optical information recording mediumPANASONIC CORP·Filed 2007·Granted Oct 12, 2010·1 cites·4 claims
- 2074US6480449B1Optical information recording medium, optical information recording apparatus, and method of recording test signal on the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 12, 2002·18 cites·10 claims
- 2173US6893698B2Optical information recording medium, optical measuring method and optical information recording/reproducing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 17, 2005·9 cites·26 claims
- 2273US6754143B2Optical information recording medium, and method and apparatus for recording/reproducing information thereonMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 22, 2004·8 cites·13 claims
- 2372US12248140B2Optical devicePANASONIC IP MAN CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·14 claims
- 2471US6906988B1Method and apparatus for recording/reproducing information with respect to optical recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 14, 2005·7 cites·14 claims
- 2571US6031800AMethod for writing and reading optical recording medium with varying writing start pointsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 29, 2000·16 cites·5 claims
- 2671US2025180893A1Optical devicePANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 2768US10457202B2Vehicle cabin interior lighting deviceTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 29, 2019·1 cites·4 claims
- 2868US2025060463A1Measuring devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 2968US2024341612A1Biometric apparatus, biometric method, and non-transitory computer-readable storage mediumPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3067US8130623B2Optical information recording and/or reproducing apparatus, optical information recording and/or reproducing method, optical information recording medium, and solid immersion lensNARUMI KENJI·Filed 2009·Granted Mar 6, 2012·1 cites·12 claims
- 3167US7978574B2Optical information recording method, optical information recording apparatus, and optical information recording mediumPANASONIC CORP·Filed 2005·Granted Jul 12, 2011·1 cites·41 claims
- 3267US2025004114A1Measurement devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3366US6526013B1Optical information recording medium, optical information recording apparatus, and method of recording test signal on the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 25, 2003·4 cites·20 claims
- 3466US2024345221A1Measurement devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 3566US2008198713A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3666US2008212447A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3766US2008212428A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3866US2008212458A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 3966US2025283981A1Measuring apparatusPANASONIC IP MAN CO LTD·Filed 2025·Application pending·0 cites
- 4066US2008198712A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 4166US2008198714A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 4266US2008247305A1Optical information recording medium, optical information recording method, and optical information recording apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 4365US7894318B2Optical information recording medium, optical information recording method, and optical information recording apparatusPANASONIC CORP·Filed 2007·Granted Feb 22, 2011·0 cites·4 claims
- 4465US2023280469A1Ranging apparatus and mobile bodyPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4564US7116623B2Optical information recording method, optical information recording device and optical information recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 3, 2006·5 cites·28 claims
- 4664US2023417884A1Apparatus and method for measuring distant to and/or velocity of physical objectPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4763US2023408653A1Apparatus and method for measuring distance and/or velocity of objectPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4863US2024004042A1Measuring device and non-transitory computer-readable mediumPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4961US10190872B2Photodetection device including interference elementPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 29, 2019·0 cites·3 claims
- 5061US7450480B2Optical information recording method, optical information recording device and optical information recording mediumPANASONIC CORP·Filed 2004·Granted Nov 11, 2008·4 cites·7 claims
Showing the top 50 of 111 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →