Inventor · disambiguated record
Naoki Fujimoto
Also filed as: FUJIMOTO NAOKI
61 granted patents·15 pending applications·252 citations·filing 1988–2025
98Inventor score
Top patents by PatentIndex Score
76 records- 0197US11697474B2Bicycle derailleur and link pin for bicycle derailleurSHIMANO KK·Filed 2020·Granted Jul 11, 2023·7 cites·31 claims
- 0295US11565772B2Bicycle derailleur, bicycle gear structure, bicycle motor unit, and front derailleurSHIMANO KK·Filed 2020·Granted Jan 31, 2023·5 cites·36 claims
- 0395US10096946B2Wire connection structure having a coil-shaped circuit formed by wire end portions and a conductive member wound around a ring-shaped magnetic bodyYAZAKI CORP·Filed 2017·Granted Oct 9, 2018·8 cites·8 claims
- 0493US11554832B2Bicycle derailleur and method of controlling bicycle derailleurSHIMANO KK·Filed 2020·Granted Jan 17, 2023·7 cites·34 claims
- 0593US10135048B2Lead-acid batteryGS YUASA INT LTD·Filed 2016·Granted Nov 20, 2018·5 cites·10 claims
- 0693US4983145AApparatus for automatically tensioning a drive beltMITSUBOSHI BELTING LTD·Filed 1989·Granted Jan 8, 1991·61 cites·29 claims
- 0792US11192607B2Electric front derailleurSHIMANO KK·Filed 2019·Granted Dec 7, 2021·12 cites·20 claims
- 0891US11745828B2Front derailleur and chain guide of bicycle derailleurSHIMANO KK·Filed 2020·Granted Sep 5, 2023·3 cites·21 claims
- 0990US10323294B2Austenitic stainless steel foilNIPPON STEEL & SUMIKIN MAT CO·Filed 2016·Granted Jun 18, 2019·2 cites·11 claims
- 1087US10875604B2Shifting system for human-powered vehicleSHIMANO KK·Filed 2019·Granted Dec 29, 2020·5 cites·18 claims
- 1186US10319969B2Lead-acid battery and method of manufacturing lid member of lead-acid batteryGS YUASA INT LTD·Filed 2016·Granted Jun 11, 2019·2 cites·9 claims
- 1284US12043345B2Bicycle derailleur and bicycle rear derailleurSHIMANO KK·Filed 2022·Granted Jul 23, 2024·1 cites·23 claims
- 1384US11685471B2Shifting system for human-powered vehicleSHIMANO KK·Filed 2020·Granted Jun 27, 2023·1 cites·13 claims
- 1483US11661141B2Derailleur for human-powered vehicleSHIMANO KK·Filed 2019·Granted May 30, 2023·5 cites·22 claims
- 1582US11077916B2Bicycle chain guide assemblySHIMANO KK·Filed 2018·Granted Aug 3, 2021·5 cites·20 claims
- 1681US12151779B2Shifting system for human-powered vehicleSHIMANO KK·Filed 2023·Granted Nov 26, 2024·0 cites·19 claims
- 1781US10283283B2Separator for power storage device, and power storage device using sameNIPPON KODOSHI CORP·Filed 2017·Granted May 7, 2019·2 cites·12 claims
- 1878US5847658AVibration monitor and monitoring methodOMRON TATEISI ELECTRONICS CO·Filed 1996·Granted Dec 8, 1998·64 cites·28 claims
- 1977US5195932ACompact coil spring tensionerMITSUBOSHI BELTING·Filed 1989·Granted Mar 23, 1993·31 cites·22 claims
- 2076US10786974B2Stainless steel foilNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2016·Granted Sep 29, 2020·1 cites·20 claims
- 2174US12037673B2Metal mask material, method for manufacturing same, and metal maskNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2019·Granted Jul 16, 2024·0 cites·14 claims
- 2272US12151783B2Chain guide of bicycle derailleurSHIMANO KK·Filed 2023·Granted Nov 26, 2024·0 cites·17 claims
- 2371US10115936B2Lead-acid batteryGS YUASA INT LTD·Filed 2014·Granted Oct 30, 2018·1 cites·12 claims
- 2467US12334563B2Ni-plated steel foil for nickel-hydrogen secondary battery current collector, nickel-hydrogen secondary battery current collector, and nickel-hydrogen secondary batteryNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2021·Granted Jun 17, 2025·0 cites·15 claims
- 2567US12009206B2Vapor phase epitaxial growth deviceUNIV NAGOYA NAT UNIV CORP·Filed 2023·Granted Jun 11, 2024·0 cites·10 claims
- 2667US10308313B2Bicycle operating deviceSHIMANO KK·Filed 2016·Granted Jun 4, 2019·2 cites·26 claims
- 2767US9231127B2Light receiving and emitting element and sensor device using sameKYOCERA CORP·Filed 2013·Granted Jan 5, 2016·2 cites·20 claims
- 2864US10374116B2Light receiving and emitting element module and sensor deviceKYOCERA CORP·Filed 2016·Granted Aug 6, 2019·1 cites·10 claims
- 2963US12100844B2Stainless foil current collector for secondary battery positive electrodesNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2019·Granted Sep 24, 2024·0 cites·7 claims
- 3063US10844457B2Ferritic stainless steel foilNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2016·Granted Nov 24, 2020·0 cites·7 claims
- 3163US7925402B2Vehicle air bag control systemDENSO CORP·Filed 2007·Granted Apr 12, 2011·3 cites·18 claims
- 3262US2025299909A1Charged Particle Beam System and Method of Controlling Charged Particle Beam SystemJEOL LTD·Filed 2025·Application pending·0 cites
- 3362US2024254606A1Ferrous alloy foil, manufacturing method therefor, and component using sameNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2022·Application pending·0 cites
- 3461US11742148B2Separator for aluminum electrolytic capacitor, and aluminum electrolytic capacitorNIPPON KODOSHI CORP·Filed 2019·Granted Aug 29, 2023·0 cites·2 claims
- 3559US11705303B2Sample loading method and charged particle beam apparatusJEOL LTD·Filed 2022·Granted Jul 18, 2023·0 cites·7 claims
- 3659US11094475B2Separator for electrochemical element and electrochemical elementNIPPON KODOSHI CORP·Filed 2019·Granted Aug 17, 2021·0 cites·7 claims
- 3759US2024170680A1Steel foil for current collector, electrode, and batteryNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2022·Application pending·0 cites
- 3858US7359818B2Sensor apparatus, control system having the same and offset correction methodDENSO CORP·Filed 2007·Granted Apr 15, 2008·2 cites·7 claims
- 3957US11198918B2Stainless steel foil and method of production of sameNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2015·Granted Dec 14, 2021·0 cites·9 claims
- 4057US10854380B2NdFeB sintered magnet and method for producing the sameDAIDO STEEL CO LTD·Filed 2013·Granted Dec 1, 2020·0 cites·3 claims
- 4157US2024246629A1Bicycle componentSHIMANO KK·Filed 2024·Application pending·0 cites
- 4256US11113134B2Computer system, communications system, control method by computer system, and programNEC PLATFORMS LTD·Filed 2019·Granted Sep 7, 2021·0 cites·7 claims
- 4354US2024251460A1Bicycle componentSHIMANO KK·Filed 2023·Application pending·0 cites
- 4453US8562756B2NdFeB sintered magnet and method for producing the sameSAGAWA MASATO·Filed 2009·Granted Oct 22, 2013·0 cites·6 claims
- 4552US11869767B2Gallium nitride vapor phase epitaxy apparatus used in vapor phase epitaxy not using organic metal as a gallium raw material and manufacturing method thereforNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2020·Granted Jan 9, 2024·0 cites·13 claims
- 4652US11651936B2Charged particle beam apparatusJEOL LTD·Filed 2021·Granted May 16, 2023·0 cites·5 claims
- 4752US10566141B2Separator and aluminum electrolytic capacitorNIPPON KODOSHI CORP·Filed 2016·Granted Feb 18, 2020·0 cites·6 claims
- 4852US2016284921A1Light receiving/emitting element and sensor device using sameKYOCERA CORP·Filed 2014·Application pending·0 cites
- 4951US11371165B2Vapor phase epitaxial growth deviceNATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM·Filed 2019·Granted Jun 28, 2022·0 cites·16 claims
- 5051US2015059525A1NdFeB SYSTEM SINTERED MAGNETINTERMETALLICS CO LTD·Filed 2013·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →