Inventor · disambiguated record
Tomofumi Yokoyama
Also filed as: YOKOYAMA TOMOFUMI
40 granted patents·23 pending applications·21 citations·filing 2012–2022
95Inventor score
Top patents by PatentIndex Score
63 records- 0190US11258094B2Solid electrolyte, method for producing solid electrolyte, secondary battery, and electronic apparatusSEIKO EPSON CORP·Filed 2019·Granted Feb 22, 2022·2 cites·8 claims
- 0288US10056616B2Manufacturing method of electrode assembly, electrode assembly and batterySEIKO EPSON CORP·Filed 2015·Granted Aug 21, 2018·3 cites·13 claims
- 0386US10947160B2Solid electrolyte and lithium ion batterySEIKO EPSON CORP·Filed 2020·Granted Mar 16, 2021·1 cites·9 claims
- 0486US10096818B2Electrode complex, method of producing electrode complex, and lithium batterySEIKO EPSON CORP·Filed 2015·Granted Oct 9, 2018·2 cites·18 claims
- 0586US9831530B2Electrode assembly and batterySEIKO EPSON CORP·Filed 2016·Granted Nov 28, 2017·2 cites·14 claims
- 0685US10862162B2Electrode composite body, method of manufacturing electrode composite body, and lithium batterySEIKO EPSON CORP·Filed 2019·Granted Dec 8, 2020·1 cites·8 claims
- 0785US10615451B2Electrolyte battery, and electronic apparatusSEIKO EPSON CORP·Filed 2019·Granted Apr 7, 2020·1 cites·8 claims
- 0883US10826116B2Solid electrolyte and lithium ion battery with cubic garnet type crystalline and amorphous areasSEIKO EPSON CORP·Filed 2017·Granted Nov 3, 2020·2 cites·9 claims
- 0978US9929428B2Polymer solid electrolyte, method of production thereof, and lithium ion secondary batteryYOKOYAMA TOMOFUMI·Filed 2012·Granted Mar 27, 2018·3 cites·10 claims
- 1076US11777141B2Electrolyte precursor solution, electrode assembly, battery, and electronic apparatusSEIKO EPSON CORP·Filed 2021·Granted Oct 3, 2023·0 cites·1 claims
- 1176US10784534B2Solid electrolyte and lithium ion batterySEIKO EPSON CORP·Filed 2017·Granted Sep 22, 2020·1 cites·6 claims
- 1275US11916194B2Solid electrolyte, method for producing solid electrolyte, and compositeSEIKO EPSON CORP·Filed 2021·Granted Feb 27, 2024·0 cites·2 claims
- 1375US11735766B2Solid electrolyte, method for producing solid electrolyte, and compositeSEIKO EPSON CORP·Filed 2021·Granted Aug 22, 2023·0 cites·5 claims
- 1475US11394053B2Composition for forming lithium reduction resistant layer, method for forming lithium reduction resistant layer, and lithium secondary batterySEIKO EPSON CORP·Filed 2019·Granted Jul 19, 2022·0 cites·9 claims
- 1575US11108083B2Electrode composite body, method of manufacturing electrode composite body, and lithium batterySEIKO EPSON CORP·Filed 2019·Granted Aug 31, 2021·0 cites·8 claims
- 1675US9666902B2Solid electrolyte, method for producing solid electrolyte, and lithium-ion batterySEIKO EPSON CORP·Filed 2014·Granted May 30, 2017·1 cites·7 claims
- 1774US12074278B2Solid electrolyte, method for producing solid electrolyte, and compositeSEIKO EPSON CORP·Filed 2021·Granted Aug 27, 2024·0 cites·2 claims
- 1874US11777140B2Solid electrolyte, method for producing solid electrolyte, and composite bodySEIKO EPSON CORP·Filed 2021·Granted Oct 3, 2023·0 cites·5 claims
- 1974US11641032B2Solid electrolyte, method for producing solid electrolyte, and composite bodySEIKO EPSON CORP·Filed 2021·Granted May 2, 2023·0 cites·5 claims
- 2074US11641031B2Solid electrolyte, method for producing solid electrolyte, and composite bodySEIKO EPSON CORP·Filed 2021·Granted May 2, 2023·0 cites·5 claims
- 2173US12166169B2Solid electrolyte, method for producing solid electrolyte, and composite bodySEIKO EPSON CORP·Filed 2021·Granted Dec 10, 2024·0 cites·2 claims
- 2273US9350013B2Method for producing electrode assemblySEIKO EPSON CORP·Filed 2014·Granted May 24, 2016·2 cites·8 claims
- 2371US2020358135A1Manufacturing method of electrode assemblySEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 2470US11767266B2Method for producing solid composition and method for producing functional ceramicSEIKO EPSON CORP·Filed 2021·Granted Sep 26, 2023·0 cites·8 claims
- 2568US11629099B2Solid composition and production method for functional ceramicSEIKO EPSON CORP·Filed 2020·Granted Apr 18, 2023·0 cites·5 claims
- 2668US11322775B2Secondary battery, method for producing secondary battery, and electronic apparatusSEIKO EPSON CORP·Filed 2019·Granted May 3, 2022·0 cites·11 claims
- 2768US11075401B2Electrolyte, battery, and electronic apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 27, 2021·0 cites·6 claims
- 2868US10756329B2Electrode for secondary battery, secondary battery, and electronic apparatusSEIKO EPSON CORP·Filed 2018·Granted Aug 25, 2020·0 cites·12 claims
- 2966US12283657B2Precursor solution of garnet-type solid electrolyte, method for producing precursor solution of garnet-type solid electrolyte, and garnet-type solid electrolyteSEIKO EPSON CORP·Filed 2019·Granted Apr 22, 2025·0 cites·8 claims
- 3065US12126006B2Positive electrode active material composite bodySEIKO EPSON CORP·Filed 2020·Granted Oct 22, 2024·0 cites·3 claims
- 3165US10998576B2Electrolyte precursor solution, electrode assembly, battery, and electronic apparatusSEIKO EPSON CORP·Filed 2018·Granted May 4, 2021·0 cites·6 claims
- 3265US10770757B2Manufacturing method of electrode assemblySEIKO EPSON CORP·Filed 2016·Granted Sep 8, 2020·0 cites·4 claims
- 3365US10340549B2Electrolyte and battery, and electronic device and vehicleSEIKO EPSON CORP·Filed 2017·Granted Jul 2, 2019·0 cites·11 claims
- 3464US10468717B2Electrolyte, battery, and electronic apparatusSEIKO EPSON CORP·Filed 2018·Granted Nov 5, 2019·0 cites·17 claims
- 3564US2022231331A1Stacked solid-state batterySEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 3663US10454136B2Polymer electrolyte, polymer electrolyte composition, battery, and electronic apparatusSEIKO EPSON CORP·Filed 2017·Granted Oct 22, 2019·0 cites·6 claims
- 3763US2022271331A1Stacked solid-state batterySEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 3862US10774004B2Solid electrolyte and lithium ion batterySEIKO EPSON CORP·Filed 2017·Granted Sep 15, 2020·0 cites·6 claims
- 3962US2022271333A1Stacked solid-state batterySEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 4061US2021280900A1Method For Producing Solid Composition And Method For Producing Solid ElectrolyteSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 4161US2022069342A1Solid Electrolyte, Method for Producing Solid Electrolyte, and CompositeSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 4261US2021320325A1Solid Composition And Method For Producing Solid Electrolyte Molded BodySEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 4360US10411298B2Polyelectrolyte composition, polyelectrolyte, battery, and electronic apparatusSEIKO EPSON CORP·Filed 2017·Granted Sep 10, 2019·0 cites·8 claims
- 4460US2016359190A1Electrode composite body, method of manufacturing electrode composite body, and lithium batterySEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 4560US2021135203A1Positive electrode active material composite particle and powderSEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 4660US2021135281A1Solid composition and method for producing solid electrolyteSEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 4760US2016359191A1Electrode composite body, method of manufacturing electrode composite body, and lithium batterySEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 4860US2022271332A1Stacked solid-state batterySEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 4960US2021135282A1Solid Electrolyte Composite Particle, Powder, And Method For Producing Composite Solid Electrolyte Molded BodySEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 5059US9287582B2Composition for forming solid electrolyte layer, method for forming solid electrolyte layer, solid electrolyte layer, and lithium ion secondary batterySEIKO EPSON CORP·Filed 2012·Granted Mar 15, 2016·0 cites·6 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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