Inventor · disambiguated record
Naoki Takahashi
Also filed as: TAKAHASHI NAOKI
297 granted patents·124 pending applications·2,843 citations·filing 1977–2025
99Inventor score
Files withNITTO DENKO CORP36ROHM CO LTD32TOYOTA MOTOR CO LTD28ZEON CORP24MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21
Top patents by PatentIndex Score
421 records- 0197US11942312B2Gas analyzer apparatusATONARP INC·Filed 2022·Granted Mar 26, 2024·2 cites·11 claims
- 0297US11557469B2Gas analyzer apparatusATONARP INC·Filed 2020·Granted Jan 17, 2023·4 cites·19 claims
- 0397US11469224B2Semiconductor deviceROHM CO LTD·Filed 2021·Granted Oct 11, 2022·3 cites·17 claims
- 0497US11289894B2Overcurrent protection circuitROHM CO LTD·Filed 2020·Granted Mar 29, 2022·6 cites·13 claims
- 0597US10658831B2Overcurrent protection circuitROHM CO LTD·Filed 2017·Granted May 19, 2020·11 cites·17 claims
- 0697US7742136B2Manufacturing method for sheet with anti-counterfeit functionsNITTO DENKO CORP·Filed 2005·Granted Jun 22, 2010·11 cites·7 claims
- 0797US6724446B2Illumination device and/or a liquid crystal display deviceNITTO DENKO CORP·Filed 2002·Granted Apr 20, 2004·136 cites·10 claims
- 0896US11851110B2VehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 26, 2023·5 cites·16 claims
- 0996US11183829B2Overcurrent protection circuitROHM CO LTD·Filed 2020·Granted Nov 23, 2021·3 cites·16 claims
- 1096US10392052B2Vehicle framework structureTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 27, 2019·14 cites·11 claims
- 1196US9761377B2Solid electrolytic capacitorTOKIN CORP·Filed 2014·Granted Sep 12, 2017·11 cites·6 claims
- 1295US12184054B2Overcurrent protection circuitROHM CO LTD·Filed 2023·Granted Dec 31, 2024·1 cites·16 claims
- 1395US12078611B2Gas analyzing apparatus and control methodATONARP INC·Filed 2022·Granted Sep 3, 2024·2 cites·11 claims
- 1495US11870236B2Overcurrent protection circuitROHM CO LTD·Filed 2022·Granted Jan 9, 2024·2 cites·13 claims
- 1595US11843235B2Overcurrent protection circuitROHM CO LTD·Filed 2023·Granted Dec 12, 2023·1 cites·12 claims
- 1695US11764758B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Sep 19, 2023·3 cites·10 claims
- 1795US10790657B2Overcurrent protection circuitROHM CO LTD·Filed 2017·Granted Sep 29, 2020·6 cites·20 claims
- 1895US8580705B2Exhaust gas purifying catalystAOKI YUKI·Filed 2010·Granted Nov 12, 2013·27 cites·10 claims
- 1994US11637420B2Overcurrent protection circuitROHM CO LTD·Filed 2021·Granted Apr 25, 2023·2 cites·12 claims
- 2094US11192488B2Receptacle storage structureHONDA MOTOR CO LTD·Filed 2020·Granted Dec 7, 2021·5 cites·10 claims
- 2194US8405958B2Conductive polymer suspension and method for producing the same, conductive polymer material, and solid electrolytic capacitor and method for producing the sameTAKAHASHI NAOKI·Filed 2011·Granted Mar 26, 2013·11 cites·20 claims
- 2293US12113533B2Semiconductor deviceROHM CO LTD·Filed 2023·Granted Oct 8, 2024·1 cites·10 claims
- 2393US11996278B2Plasma generating deviceATONARP INC·Filed 2021·Granted May 28, 2024·2 cites·12 claims
- 2493US11699698B2Semiconductor deviceROHM CO LTD·Filed 2022·Granted Jul 11, 2023·1 cites·16 claims
- 2593US8697600B2Exhaust gas purifying catalystNOBUKAWA TAKESHI·Filed 2011·Granted Apr 15, 2014·18 cites·11 claims
- 2693US6511642B1Porous material, catalyst, method of producing the porous material and method for purifying exhaust gasTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Jan 28, 2003·66 cites·61 claims
- 2792US11383766B2Vehicle body lower structureTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 12, 2022·3 cites·4 claims
- 2892US10964688B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Mar 30, 2021·6 cites·16 claims
- 2992US10763813B2Method of fabricating acoustic wave deviceTAIYO YUDEN KK·Filed 2017·Granted Sep 1, 2020·7 cites·13 claims
- 3092US9376327B2Ceria-zirconia base composite oxide, method for producing the same, and catalyst for purification of exhaust gas using the ceria-zirconia base composite oxideMORIKAWA AKIRA·Filed 2011·Granted Jun 28, 2016·11 cites·10 claims
- 3192US8373829B2Light source and liquid crystal displayNITTO DENKO CORP·Filed 2010·Granted Feb 12, 2013·15 cites·14 claims
- 3292US7557883B2Polarizing plate with optical compensation layer, method of producing the same, and liquid crystal panel, liquid crystal display, and image display including the sameNITTO DENKO CORP·Filed 2007·Granted Jul 7, 2009·21 cites·13 claims
- 3391US8551908B2Exhaust gas purification catalystSATOU AKEMI·Filed 2009·Granted Oct 8, 2013·30 cites·12 claims
- 3491US8257095B2ConnectorAKAI NORIYUKI·Filed 2011·Granted Sep 4, 2012·52 cites·6 claims
- 3591US7633678B2Optical element, polarizing element, lighting device, and liquid crystal displayNITTO DENKO CORP·Filed 2009·Granted Dec 15, 2009·11 cites·17 claims
- 3691US7630134B2Optical element, polarizing element, lighting device, and liquid crystal displayNITTO DENKO CORP·Filed 2009·Granted Dec 8, 2009·11 cites·16 claims
- 3791US7588463B2Connector and method of producing the sameKYOCERA ELCO CORP·Filed 2008·Granted Sep 15, 2009·44 cites·25 claims
- 3890US11396328B2Vehicle body lower structureTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 26, 2022·2 cites·4 claims
- 3990US8043992B2Inorganic mixed oxide and catalyst for purification of exhaust gas using the sameTOYOTA CHUO KENKYUSHO KK·Filed 2008·Granted Oct 25, 2011·13 cites·6 claims
- 4090US6852665B2Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 2001·Granted Feb 8, 2005·44 cites·57 claims
- 4190US5999766AImage processing apparatus with user authorization mechanismMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 7, 1999·128 cites·13 claims
- 4289US10513295B2Vehicle lower portion structureTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 24, 2019·6 cites·14 claims
- 4389US7492516B2Optical element, polarizing element, lighting device, and liquid crystal displayNITTO DENKO CORP·Filed 2004·Granted Feb 17, 2009·33 cites·16 claims
- 4489US6391276B1Titania-zirconia powder and process for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted May 21, 2002·58 cites·24 claims
- 4588US11447184B2Vehicle body lower structureTOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 20, 2022·3 cites·5 claims
- 4688US8070607B2Competition game system and game apparatusTAKAHASHI NAOKI·Filed 2006·Granted Dec 6, 2011·20 cites·13 claims
- 4788US7317498B2Viewing angle magnification liquid crystal display unitNITTO DENKO CORP·Filed 2003·Granted Jan 8, 2008·35 cites·29 claims
- 4888US6926875B2Porous material process of producing the porous material, catalyst for purifying exhaust gas comprising the porous material, method of purifying exhaust gasTOYOTA CHUO KENKYUSHO KK·Filed 2002·Granted Aug 9, 2005·33 cites·20 claims
- 4988US2025070543A1Overcurrent protection circuitROHM CO LTD·Filed 2024·Application pending·0 cites
- 5087US12368032B2Gas analyzer apparatusATONARP INC·Filed 2024·Granted Jul 22, 2025·0 cites·9 claims
Showing the top 50 of 421 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →