Inventor · disambiguated record
Hitoshi Ohkubo
Also filed as: OHKUBO HITOSHI
45 granted patents·14 pending applications·248 citations·filing 1978–2025
97Inventor score
Top patents by PatentIndex Score
59 records- 0196US9236171B2Coil component and method for producing sameITO TOMOKAZU·Filed 2011·Granted Jan 12, 2016·31 cites·10 claims
- 0296US8975997B2Planar coil elementTDK CORP·Filed 2013·Granted Mar 10, 2015·26 cites·6 claims
- 0394US11569024B2Coil componentTDK CORP·Filed 2020·Granted Jan 31, 2023·4 cites·6 claims
- 0494US10943719B2Coil componentTDK CORP·Filed 2020·Granted Mar 9, 2021·3 cites·6 claims
- 0594US10559417B2Coil componentTDK CORP·Filed 2016·Granted Feb 11, 2020·6 cites·10 claims
- 0693US11183320B2Magnetic core and coil componentTDK CORP·Filed 2019·Granted Nov 23, 2021·5 cites·8 claims
- 0793US9349522B2Coil componentTDK CORP·Filed 2015·Granted May 24, 2016·6 cites·4 claims
- 0892US12020854B2Coil componentTDK CORP·Filed 2020·Granted Jun 25, 2024·2 cites·6 claims
- 0992US10147540B2Planar coil element and method for producing the sameTDK CORP·Filed 2013·Granted Dec 4, 2018·11 cites·10 claims
- 1092US2025378993A1Coil component having resin wallsTDK CORP·Filed 2025·Application pending·0 cites
- 1191US11680307B2Magnetic core and coil componentTDK CORP·Filed 2021·Granted Jun 20, 2023·1 cites·7 claims
- 1291US9142343B2Coil componentTDK CORP·Filed 2013·Granted Sep 22, 2015·10 cites·18 claims
- 1391US4727350ASurge absorberOHKUBO HITOSHI·Filed 1987·Granted Feb 23, 1988·52 cites·6 claims
- 1489US9406420B2Coil component and magnetic metal powder containing resin used thereforTDK CORP·Filed 2013·Granted Aug 2, 2016·9 cites·20 claims
- 1585US11682507B2Coil componentTDK CORP·Filed 2020·Granted Jun 20, 2023·1 cites·11 claims
- 1682US11049641B2Coil deviceTDK CORP·Filed 2016·Granted Jun 29, 2021·2 cites·15 claims
- 1782US10210974B2Coil component with covering resin having multiple kinds of metal powdersTDK CORP·Filed 2015·Granted Feb 19, 2019·2 cites·8 claims
- 1880US7212095B2Inductive element and manufacturing method of the sameTDK CORP·Filed 2004·Granted May 1, 2007·19 cites·14 claims
- 1977US12424382B2Method for manufacturing coil component having resin wallsTDK CORP·Filed 2021·Granted Sep 23, 2025·0 cites·18 claims
- 2077US10468184B2Coil component having resin walls and method for manufacturing the sameTDK CORP·Filed 2015·Granted Nov 5, 2019·1 cites·12 claims
- 2173US12424365B2Coil componentTDK CORP·Filed 2022·Granted Sep 23, 2025·0 cites·8 claims
- 2273US10998130B2Coil component having resin wallsTDK CORP·Filed 2019·Granted May 4, 2021·0 cites·10 claims
- 2373US4781218AValve assembly for use in a fuel tank of a vehicleTOYOTA MOTOR CO LTD·Filed 1988·Granted Nov 1, 1988·31 cites·12 claims
- 2471US8048228B2Masking apparatus and method of fabricating electronic componentTDK CORP·Filed 2007·Granted Nov 1, 2011·6 cites·13 claims
- 2569US11557427B2Coil componentTDK CORP·Filed 2020·Granted Jan 17, 2023·0 cites·11 claims
- 2669US2025111968A1Soft magnetic metal powder, magnetic core, and magnetic componentTDK CORP·Filed 2024·Application pending·0 cites
- 2768US12500030B2Electronic componentTDK CORP·Filed 2022·Granted Dec 16, 2025·0 cites·7 claims
- 2867US7905012B2Method for manufacturing electronic componentsTDK CORP·Filed 2008·Granted Mar 15, 2011·4 cites·15 claims
- 2967US2025174386A1Transformer componentTDK CORP·Filed 2024·Application pending·0 cites
- 3067US2025174394A1Coil arrayTDK CORP·Filed 2024·Application pending·0 cites
- 3166US2024331930A1Electronic componentTDK CORP·Filed 2024·Application pending·0 cites
- 3266US2024331904A1Coil componentTDK CORP·Filed 2024·Application pending·0 cites
- 3365US11043329B2Coil componentTDK CORP·Filed 2018·Granted Jun 22, 2021·1 cites·5 claims
- 3465US2024331926A1Coil componentTDK CORP·Filed 2024·Application pending·0 cites
- 3565US2024331933A1Coil componentTDK CORP·Filed 2024·Application pending·0 cites
- 3665US2024331905A1Coil componentTDK CORP·Filed 2024·Application pending·0 cites
- 3763US2024194392A1Coil componentTDK CORP·Filed 2023·Application pending·0 cites
- 3862US12512256B2Coil componentTDK CORP·Filed 2022·Granted Dec 30, 2025·0 cites·4 claims
- 3961US11657949B2Magnetic core and coil componentTDK CORP·Filed 2019·Granted May 23, 2023·0 cites·12 claims
- 4059US2023063602A1Coil componentTDK CORP·Filed 2022·Application pending·0 cites
- 4158US11705265B2Coil componentTDK CORP·Filed 2020·Granted Jul 18, 2023·0 cites·6 claims
- 4258US2022392698A1Coil componentTDK CORP·Filed 2022·Application pending·0 cites
- 4357US12315666B2Coil componentTDK CORP·Filed 2021·Granted May 27, 2025·0 cites·8 claims
- 4457US11961652B2Coil componentTDK CORP·Filed 2019·Granted Apr 16, 2024·0 cites·9 claims
- 4557US11894174B2Coil componentTDK CORP·Filed 2020·Granted Feb 6, 2024·0 cites·6 claims
- 4655US11705270B2Coil componentTDK CORP·Filed 2020·Granted Jul 18, 2023·0 cites·6 claims
- 4754US12094636B2Coil componentTDK CORP·Filed 2021·Granted Sep 17, 2024·0 cites·4 claims
- 4854US12087497B2Electronic componentTDK CORP·Filed 2020·Granted Sep 10, 2024·0 cites·3 claims
- 4950US2020279674A1Coil componentTDK CORP·Filed 2020·Application pending·0 cites
- 5050US2020279678A1Coil componentTDK CORP·Filed 2020·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →