Inventor · disambiguated record
Tetsuya Hasegawa
Also filed as: HASEGAWA TETSUYA
50 granted patents·22 pending applications·357 citations·filing 1996–2025
98Inventor score
Top patents by PatentIndex Score
72 records- 0187US10814843B2Brake fluid pressure control device for vehicles with bar handleNISSIN KOGYO KK·Filed 2018·Granted Oct 27, 2020·3 cites·18 claims
- 0285US9561785B2Vehicle rear wheel lift tendency judgment deviceHONDA MOTOR CO LTD·Filed 2015·Granted Feb 7, 2017·5 cites·9 claims
- 0384US6762595B2Power distribution systemYAZAKI CORP·Filed 2002·Granted Jul 13, 2004·37 cites·9 claims
- 0483US9022004B2Four-stroke engineHARA AKIHIRO·Filed 2012·Granted May 5, 2015·5 cites·17 claims
- 0582US6232568B1Current interrupting apparatusYAZAKI CORP·Filed 1999·Granted May 15, 2001·35 cites·12 claims
- 0681US9115645B2Engine-driven cutterSUGIYAMA MASAKI·Filed 2011·Granted Aug 25, 2015·4 cites·7 claims
- 0779US8707928B2Lubrication apparatus for four-stroke engineSUGIYAMA MASAKI·Filed 2010·Granted Apr 29, 2014·4 cites·16 claims
- 0879US6428363B2Connecting structure for battery terminalsYAZAKI CORP·Filed 2001·Granted Aug 6, 2002·20 cites·6 claims
- 0978US8596482B2Liquid tank for working machine engine and liquid tank capSUGIYAMA MASAKI·Filed 2011·Granted Dec 3, 2013·3 cites·14 claims
- 1077US11357312B2Working machine support beltHONDA MOTOR CO LTD·Filed 2018·Granted Jun 14, 2022·3 cites·17 claims
- 1176US6580180B2Power supply apparatus for vehicleYAZAKI CORP·Filed 2001·Granted Jun 17, 2003·35 cites·8 claims
- 1275US8793885B2Engine driven cutterSUGIYAMA MASAKI·Filed 2011·Granted Aug 5, 2014·3 cites·12 claims
- 1375US6639384B2Vehicular power supply deviceYAZAKI CORP·Filed 2002·Granted Oct 28, 2003·33 cites·7 claims
- 1471US8387595B2Lubricating device for four-stroke engineSUGIYAMA MASAKI·Filed 2011·Granted Mar 5, 2013·2 cites·6 claims
- 1571US7116009B2Power distribution apparatus for distributing power to various electrical loadsYAZAKI CORP·Filed 2002·Granted Oct 3, 2006·27 cites·5 claims
- 1669US7858206B2Transparent conductor, transparent electrode, solar cell, light emitting device and display panelKANAGAWA KAGAKU GIJUTSU AKAD·Filed 2005·Granted Dec 28, 2010·3 cites·11 claims
- 1767US6677725B2Power source system for vehicleYAZAKI CORP·Filed 2002·Granted Jan 13, 2004·20 cites·9 claims
- 1866US10252455B2Ethylene-tetrafluoroethylene copolymer sheet and method for producing sameAGC INC·Filed 2017·Granted Apr 9, 2019·0 cites·9 claims
- 1966US6570369B2Regulator with integratable pulse drive signalYAZAKI CORP·Filed 2002·Granted May 27, 2003·19 cites·12 claims
- 2065US9410513B2Engine configured to drive a diaphragm fuel pump using pressure fluctuation in a crank chamber of the engineSUGIYAMA MASAKI·Filed 2012·Granted Aug 9, 2016·1 cites·9 claims
- 2164US2020291406A1Preventive or therapeutic agent for fibrosisUNIV MIE·Filed 2019·Application pending·0 cites
- 2264US2024397402A1First base station device, second base station device, reflection control method, and wireless communication systemFUJITSU LTD·Filed 2024·Application pending·0 cites
- 2363US9233670B2Bar-handle vehicle brake control apparatusNISSIN KOGYO KK·Filed 2014·Granted Jan 12, 2016·1 cites·22 claims
- 2462US2019010500A1Preventive or therapeutic agent for fibrosisUNIV MIE·Filed 2018·Application pending·0 cites
- 2561US10125366B2Preventive or therapeutic agent for fibrosisUNIV MIE·Filed 2017·Granted Nov 13, 2018·0 cites·15 claims
- 2661US9273314B2Preventive or therapeutic agent for fibrosisUNIV MIE·Filed 2014·Granted Mar 1, 2016·0 cites·16 claims
- 2760US12356307B2Wireless communication device and wireless communication systemFUJITSU LTD·Filed 2022·Granted Jul 8, 2025·0 cites·10 claims
- 2860US11882492B2Communication device, communication method, communication control device, and base station deviceFUJITSU LTD·Filed 2021·Granted Jan 23, 2024·0 cites·13 claims
- 2960US8716047B2Method for producing transparent conductive layer comprising TIO2 and method for producing semiconductor light-emitting element utilizing said method for producing transparent conductive layerGOSHONOO KOICHI·Filed 2009·Granted May 6, 2014·3 cites·20 claims
- 3060US6579644B2Connecting structure for battery terminalsYAZAKI CORP·Filed 2001·Granted Jun 17, 2003·4 cites·5 claims
- 3158US11991578B2Base station device, terminal device, wireless communication system, and connection change methodFUJITSU LTD·Filed 2021·Granted May 21, 2024·0 cites·6 claims
- 3258US10889273B2Brake control device for vehicles with bar handleNISSIN KOGYO KK·Filed 2018·Granted Jan 12, 2021·0 cites·18 claims
- 3358US6812672B2Electric charge control device and load driving device using the sameYAZAKI CORP·Filed 2002·Granted Nov 2, 2004·12 cites·5 claims
- 3458US2025175911A1Wireless communication systemFUJITSU LTD·Filed 2025·Application pending·0 cites
- 3558US2023348759A1Film, and method for manufacturing semiconductor packageAGC INC·Filed 2023·Application pending·0 cites
- 3657US6071599APolyester film for metal lamination and the use thereofTEIJIN LTD·Filed 1997·Granted Jun 6, 2000·23 cites·20 claims
- 3757US2018008599A1Pharmaceutical preparation comprising brexpiprazole and substituted beta-cyclodextrinOTSUKA PHARMA CO LTD·Filed 2017·Application pending·0 cites
- 3857US2015005314A1Pharmaceutical preparation comprising brexpirazole and substituted beta-cyclodextrinOTSUKA PHARMA CO LTD·Filed 2012·Application pending·0 cites
- 3955US9637743B2Preventive or therapeutic agent for fibrosisUNIV MIE·Filed 2016·Granted May 2, 2017·0 cites·23 claims
- 4055US2017151237A1Pharmaceutical preparation comprising brexpiprazole and substituted beta-cyclodextrinOTSUKA PHARMA CO LTD·Filed 2017·Application pending·0 cites
- 4153US10640096B2Brake fluid pressure control device for vehicles with bar handleNISSIN KOGYO KK·Filed 2018·Granted May 5, 2020·0 cites·16 claims
- 4253US6914385B2Load drive for driving lamps in vehiclesYAZAKI CORP·Filed 2002·Granted Jul 5, 2005·4 cites·3 claims
- 4353US2016310617A1Pharmaceutical preparation comprising brexpiprazole and substituted beta-cyclodextrinOTSUKA PHARMA CO LTD·Filed 2016·Application pending·0 cites
- 4452US10569749B2Brake control device for vehicles with bar handleNISSIN KOGYO KK·Filed 2018·Granted Feb 25, 2020·0 cites·4 claims
- 4552US8439157B2EngineSUGIYAMA MASAKI·Filed 2011·Granted May 14, 2013·0 cites·9 claims
- 4651US2023395398A1Film, method for manufacturing same, and method for manufacturing semiconductor packageAGC INC·Filed 2023·Application pending·0 cites
- 4750US8772262B2Preventive or therapeutic agent for fibrosisGABAZZA ESTEBAN C·Filed 2011·Granted Jul 8, 2014·0 cites·19 claims
- 4850US8678521B2Vehicular brake control system for vehicleHASEGAWA TETSUYA·Filed 2006·Granted Mar 25, 2014·1 cites·3 claims
- 4950US2010075176A1Process for producing electrical conductorASAHI GLASS CO LTD·Filed 2009·Application pending·0 cites
- 5049US6780066B2Arc discharge preventing deviceYAZAKI CORP·Filed 2003·Granted Aug 24, 2004·4 cites·2 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →