Inventor · disambiguated record
Hiroki Fujita
Also filed as: FUJITA HIROKI
58 granted patents·24 pending applications·253 citations·filing 1988–2023
97Inventor score
Top patents by PatentIndex Score
82 records- 0187US11486890B2Automated analyzerHITACHI HIGH TECH CORP·Filed 2018·Granted Nov 1, 2022·4 cites·8 claims
- 0287US9305817B2Method for purging a substrate containerTOKYO ELECTRON LTD·Filed 2013·Granted Apr 5, 2016·13 cites·11 claims
- 0387US6812821B2Humidity sensorNGK SPARK PLUG CO·Filed 2002·Granted Nov 2, 2004·29 cites·25 claims
- 0487US6533911B1Device for measuring combustible-gas concentration in an exhaust gasNGK SPARK PLUG CO·Filed 2000·Granted Mar 18, 2003·32 cites·17 claims
- 0584US10228346B2Gas sensor element and gas sensorNGK INSULATORS LTD·Filed 2015·Granted Mar 12, 2019·3 cites·15 claims
- 0684US6042798AMethod of desulfurization of hydrocarbonsOSAKA GAS CO LTD·Filed 1997·Granted Mar 28, 2000·57 cites·16 claims
- 0783US11560897B2Blower and air-conditioning indoor unitDAIKIN IND LTD·Filed 2022·Granted Jan 24, 2023·1 cites·24 claims
- 0883US7964263B2Bonded element, honeycomb segment bonded element, and honeycomb structure using the sameNGK INSULATORS LTD·Filed 2008·Granted Jun 21, 2011·11 cites·17 claims
- 0983US7868496B2Brushless motor statorDAIKIN IND LTD·Filed 2007·Granted Jan 11, 2011·12 cites·4 claims
- 1082US6337009B1Gas sensorNGK SPARK PLUG CO·Filed 2000·Granted Jan 8, 2002·21 cites·17 claims
- 1177US2023258672A1Automated Analysis DeviceHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 1276US8039086B2Bonding material, process for producing the same, and honeycomb structure made with the sameNGK INSULATORS LTD·Filed 2008·Granted Oct 18, 2011·6 cites·16 claims
- 1376US6337006B1Lanthanum gallate sintered bodyNGK SPARK PLUG CO·Filed 2000·Granted Jan 8, 2002·12 cites·18 claims
- 1474US8623187B2Gas sensorHORISAKA SUMIKO·Filed 2011·Granted Jan 7, 2014·2 cites·5 claims
- 1572US12293662B2Wireless roadside device, traffic communication system, and traffic communication methodKYOCERA CORP·Filed 2023·Granted May 6, 2025·0 cites·10 claims
- 1672US9709587B2Automatic analyzer and reagent processing method in automatic analyzerHITACHI HIGH TECH CORP·Filed 2012·Granted Jul 18, 2017·2 cites·9 claims
- 1772US9312931B2Radio base station, radio terminal, and communication control methodSATO YOSHIZO·Filed 2011·Granted Apr 12, 2016·3 cites·9 claims
- 1870US8506780B2Gas sensorMURAKAMI MIKA·Filed 2010·Granted Aug 13, 2013·2 cites·10 claims
- 1967US12112627B2Base station, traffic communication system, and traffic communication methodKYOCERA CORP·Filed 2022·Granted Oct 8, 2024·0 cites·16 claims
- 2065US7210333B2Humidity sensor and method of using the humidity sensorNGK SPARK PLUG CO·Filed 2004·Granted May 1, 2007·5 cites·28 claims
- 2163US2024429675A1Film-equipped component and optical deviceNIPPON ELECTRIC GLASS CO·Filed 2022·Application pending·0 cites
- 2262US2024409457A1Method for manufacturing transparent member, transparent member, and window component for optical elementNIPPON ELECTRIC GLASS CO·Filed 2022·Application pending·0 cites
- 2361US12347866B2Lithium ion secondary battery and production method thereofMAZDA MOTOR·Filed 2021·Granted Jul 1, 2025·0 cites·14 claims
- 2460US7824781B2Metal phosphate composite and dense material comprised of the sameNGK INSULATORS LTD·Filed 2008·Granted Nov 2, 2010·0 cites·20 claims
- 2559US5685890AProcess for steam reforming of hydrocarbonsOSAKA GAS CO LTD·Filed 1995·Granted Nov 11, 1997·20 cites·14 claims
- 2658US12272234B2Base station, roadside device, traffic communication system, traffic management method, and training data generation methodKYOCERA CORP·Filed 2022·Granted Apr 8, 2025·0 cites·3 claims
- 2758US9110012B2Gas sensorNGK INSULATORS LTD·Filed 2013·Granted Aug 18, 2015·0 cites·4 claims
- 2858US2025298174A1Light transmission window member, manufacturing method therefor, prism, and electronic equipmentNIPPON ELECTRIC GLASS CO·Filed 2023·Application pending·0 cites
- 2957US12467935B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2021·Granted Nov 11, 2025·0 cites·7 claims
- 3057US9668250B2Wireless communication system, master communication device, slave communication device, and channel allocation information notification methodFUJITA HIROKI·Filed 2011·Granted May 30, 2017·1 cites·19 claims
- 3157US9121819B2Gas sensorNGK INSULATORS LTD·Filed 2013·Granted Sep 1, 2015·0 cites·6 claims
- 3256US12255328B2Negative electrode material for lithium ion batteryMAZDA MOTOR·Filed 2022·Granted Mar 18, 2025·0 cites·7 claims
- 3356US11493231B2Indoor unit for air conditionerDAIKIN IND LTD·Filed 2022·Granted Nov 8, 2022·0 cites·20 claims
- 3456US8883366B2Device with ceramic thin plate member and metal thin plate memberOHMORI MAKOTO·Filed 2007·Granted Nov 11, 2014·0 cites·13 claims
- 3555US11277060B2Aligning apparatus and method of manufacturing aligned coilDENSO CORP·Filed 2020·Granted Mar 15, 2022·0 cites·7 claims
- 3655US4985074AProcess for producing a desulfurization agentOSAKA GAS CO LTD·Filed 1988·Granted Jan 15, 1991·17 cites·13 claims
- 3754US11662357B2Automated analysis deviceHITACHI HIGH TECH CORP·Filed 2018·Granted May 30, 2023·0 cites·10 claims
- 3854US2022223927A1Lithium ion secondary batteryMAZDA MOTOR·Filed 2020·Application pending·0 cites
- 3953US11979802B2Base station, transport communication system, and methodKYOCERA CORP·Filed 2021·Granted May 7, 2024·0 cites·14 claims
- 4053US11503436B2Radio communication system, base station, mobile station, and radio communication methodKYOCERA CORP·Filed 2020·Granted Nov 15, 2022·0 cites·9 claims
- 4153US2023408535A1Automatic analyzerHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 4253US2022186976A1Indoor unit of air conditionerDAIKIN IND LTD·Filed 2022·Application pending·0 cites
- 4352US11054154B2Outdoor unit of refrigeration apparatusDAIKIN IND LTD·Filed 2018·Granted Jul 6, 2021·0 cites·8 claims
- 4452US2021083296A1Lithium ion secondary battery and production method thereofMAZDA MOTOR·Filed 2020·Application pending·0 cites
- 4551US9880182B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2014·Granted Jan 30, 2018·0 cites·17 claims
- 4651US2011226618A1Gas sensorNGK INSULATORS LTD·Filed 2011·Application pending·0 cites
- 4751US2023063740A1Communication system, base station, and communication control methodKYOCERA CORP·Filed 2022·Application pending·0 cites
- 4851US2025125578A1Composite body and airtight package comprising composite bodyNIPPON ELECTRIC GLASS CO·Filed 2023·Application pending·0 cites
- 4950US11489423B2Aligning apparatus and method of manufacturing aligned coilDENSO CORP·Filed 2020·Granted Nov 1, 2022·0 cites·10 claims
- 5050US11161118B2Automatic analysis deviceHITACHI HIGH TECH CORP·Filed 2018·Granted Nov 2, 2021·0 cites·12 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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