Inventor · disambiguated record
Ryuta Sugiura
Also filed as: SUGIURA RYUTA
45 granted patents·23 pending applications·94 citations·filing 2009–2024
96Inventor score
Files withTOYOTA MOTOR CO LTD37SUGIURA RYUTA9NGK INSULATORS LTD8TOYOTA ENG & MFG NORTH AMERICA7SUMITOMO METAL MINING CO2
Top patents by PatentIndex Score
68 records- 0198US8815445B2Cathode active material for lithium secondary batterySUGIURA RYUTA·Filed 2012·Granted Aug 26, 2014·29 cites·8 claims
- 0296US9379375B2Lithium secondary battery and cathode of the lithium secondary batterySUGIURA RYUTA·Filed 2011·Granted Jun 28, 2016·21 cites·8 claims
- 0394US9425454B2Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layerSUGIURA RYUTA·Filed 2011·Granted Aug 23, 2016·10 cites·6 claims
- 0492US11539072B1Lithium-ion conducting composite materialTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Dec 27, 2022·1 cites·20 claims
- 0592US9786907B2Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary batteryTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 10, 2017·4 cites·10 claims
- 0689US10950851B2Electrode including active materials having coat materials with different isoelectric points, and battery using sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 16, 2021·2 cites·17 claims
- 0789US10340513B2Positive active material for lithium-ion secondary battery, positive electrode for lithium-ion secondary battery, and lithium-ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2015·Granted Jul 2, 2019·3 cites·12 claims
- 0889US8916293B2Plate-like particle for cathode active material for lithium secondary battery, cathode active material film for lithium secondary battery, methods for manufacturing the particle and film, method for manufacturing cathode active material for lithium secondary battery, and lithium secondary batterySUGIURA RYUTA·Filed 2009·Granted Dec 23, 2014·9 cites·17 claims
- 0987US8795898B2Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary batterySUGIURA RYUTA·Filed 2009·Granted Aug 5, 2014·7 cites·8 claims
- 1087US2024170635A1Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1182US12211987B2Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·7 claims
- 1281US10770724B2Positive electrode material for lithium secondary batteriesTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 8, 2020·1 cites·10 claims
- 1380US9236601B2Plate-like particle of cathode active material for lithium secondary battery, cathode of the lithium secondary battery and lithium secondary batterySUGIURA RYUTA·Filed 2011·Granted Jan 12, 2016·2 cites·12 claims
- 1478US9257702B2Plate-like particle of cathode active material for lithium secondary battery, cathode of the lithium secondary battery and lithium secondary batterySUGIURA RYUTA·Filed 2011·Granted Feb 9, 2016·2 cites·14 claims
- 1577US11827526B2Inorganic compounds for lithium-ion conductorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 1675US11171331B2Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 9, 2021·0 cites·4 claims
- 1775US9115005B2Cathode active material precursor particle, method for producing thereof and method for producing cathode active material for lithium secondary batteryOKADA SHIGEKI·Filed 2012·Granted Aug 25, 2015·2 cites·4 claims
- 1874US11764398B1Inorganic precursors for ionic conductorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 1974US2024405256A1Lithium Metal Secondary BatteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2073US9023519B2Cathode and a cathode active material plate for a lithium secondary battery and method for manufacturing theseNGK INSULATORS LTD·Filed 2013·Granted May 5, 2015·1 cites·20 claims
- 2173US2024396074A1Power storage cellTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2273US2024396050A1Power storage cellTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2373US2024396172A1Power storage cell and method for manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2473US2024396072A1Energy storage cellTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2573US2024396093A1Power storage cellTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2673US2024421341A1Power storage cell and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2773US2024380009A1Power storage cellTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2870US12266758B2Polymer electrolyte for a solid state batteryTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Apr 1, 2025·0 cites·20 claims
- 2969US11139470B2Method of manufacturing positive electrode material for lithium ion secondary battery and positive electrode material for lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 5, 2021·0 cites·6 claims
- 3068US11450840B2Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·8 claims
- 3168US11430986B2Positive electrode active material having high degree of matching of electroconductive direction and lithium ion secondary cell using sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 30, 2022·0 cites·8 claims
- 3266US11522218B1Inorganic oxychloride ionic conductorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Dec 6, 2022·0 cites·20 claims
- 3366US2022267166A1Oxyhalide lithium-ion conductorTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Application pending·0 cites
- 3465US12015154B2Cathode active material for lithium ion secondary battery and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Jun 18, 2024·0 cites·7 claims
- 3565US11777083B2Non-aqueous electrolyte secondary battery and positive electrode active materialTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·6 claims
- 3664US11508954B2Non-aqueous electrolyte secondary battery and positive electrode active materialTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 22, 2022·0 cites·6 claims
- 3762US10714725B2Separator for nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 14, 2020·0 cites·7 claims
- 3862US2017155135A1Positive electrode active material and lithium ion secondary cell using sameTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3961US11380906B2Positive electrode material and secondary battery using the sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 5, 2022·0 cites·5 claims
- 4060US11133505B2Positive electrode material and lithium secondary battery using the sameTOYOTA MOTOR CO LTD·Filed 2018·Granted Sep 28, 2021·0 cites·20 claims
- 4160US10873089B2Positive electrode material and lithium secondary battery using the sameTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 22, 2020·0 cites·5 claims
- 4259US10680279B2Lithium ion secondary battery electrode and lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·7 claims
- 4357US10008718B2Positive electrode active material for use in lithium ion secondary cellTOYOTA MOTOR CO LTD·Filed 2016·Granted Jun 26, 2018·0 cites·2 claims
- 4456US9831496B2Nonaqueous electrolytic solution secondary batteryTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·4 claims
- 4556US8821765B2Cathode active material for lithium secondary batterySUGIURA RYUTA·Filed 2011·Granted Sep 2, 2014·0 cites·4 claims
- 4656US2010159329A1Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary batteryNGK INSULATORS LTD·Filed 2009·Application pending·0 cites
- 4755US11404746B2Battery and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 2, 2022·0 cites·13 claims
- 4855US10971720B2Positive electrode active material, lithium ion secondary battery, and method of producing positive electrode active materialTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 6, 2021·0 cites·10 claims
- 4955US2012258358A1Cathode active material for a lithium ion secondary battery and a lithium ion secondary batteryYURA YUKINOBU·Filed 2011·Application pending·0 cites
- 5055US2010159325A1Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary batteryNGK INSULATORS LTD·Filed 2009·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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