Inventor · disambiguated record
Kazuomi Ryoshi
Also filed as: RYOSHI KAZUOMI
54 granted patents·9 pending applications·62 citations·filing 2006–2024
97Inventor score
Files withSUMITOMO METAL MINING CO58TOYA HIROYUKI2RYOSHI KAZUOMI1SUMITOMO METAL MINING CO LTC1YONESATO NORIMICHI1
Top patents by PatentIndex Score
63 records- 0197US10396356B2Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Aug 27, 2019·10 cites·5 claims
- 0297US9685656B2Nickel composite hydroxide and production method thereof, cathode active material for a non-aqueous electrolyte secondary battery and production method thereof, and a nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2016·Granted Jun 20, 2017·9 cites·9 claims
- 0393US10109849B2Nickel composite hydroxide, cathode active material for non-aqueous electrolyte secondary battery, and methods for producing theseSUMITOMO METAL MINING CO·Filed 2017·Granted Oct 23, 2018·3 cites·6 claims
- 0493US10044025B2Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2015·Granted Aug 7, 2018·4 cites·2 claims
- 0592US10516165B2Nickel-cobalt-manganese complex hydroxide particles and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2018·Granted Dec 24, 2019·3 cites·2 claims
- 0692US10490815B2Nickel-cobalt-manganese complex hydroxide particles and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte second batterySUMITOMO METAL MINING CO·Filed 2017·Granted Nov 26, 2019·3 cites·20 claims
- 0792US9318739B2Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2013·Granted Apr 19, 2016·5 cites·10 claims
- 0891US9583764B2Nickel composite hydroxide and production method thereof, cathode active material for a non-aqueous electrolyte secondary battery and production method thereof, and a nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2016·Granted Feb 28, 2017·3 cites·4 claims
- 0990US12381215B2Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active materialSUMITOMO METAL MINING CO·Filed 2024·Granted Aug 5, 2025·0 cites·3 claims
- 1089US12381214B2Non-aqueous electrolyte secondary battery positive electrode active material and method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active materialSUMITOMO METAL MINING CO·Filed 2024·Granted Aug 5, 2025·0 cites·9 claims
- 1189US11217790B2Positive electrode active material precursor for nonaqueous electrolyte secondary battery, positive electrode active material for nonaqueous electrolyte secondary battery, method for manufacturing positive electrode active material precursor for nonaqueous electrolyte secondary battery, and method for manufacturing positive electrode active material for nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Jan 4, 2022·3 cites·4 claims
- 1289US9553312B2Nickel composite hydroxide and production method thereof, cathode active material for a non-aqueous electrolyte secondary battery and production method thereof, and a nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2013·Granted Jan 24, 2017·3 cites·8 claims
- 1387US11605815B2Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active materialSUMITOMO METAL MINING CO·Filed 2018·Granted Mar 14, 2023·2 cites·11 claims
- 1487US10573886B2Nickel composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2015·Granted Feb 25, 2020·2 cites·6 claims
- 1587US9954224B2Nickel-cobalt-manganese complex hydroxide particles and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary batteryTOYA HIROYUKI·Filed 2010·Granted Apr 24, 2018·3 cites·3 claims
- 1686US2024186505A1Nickel-containing composite hydroxide and production process therefor, positive-electrode active material for a nonaqueous-electrolyte secondary battery and production process therefor, and nonaqueous-electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2024·Application pending·0 cites
- 1785US9882204B2Nickel composite hydroxide, cathode active material for non-aqueous electrolyte secondary battery, and methods for producing theseSUMITOMO METAL MINING CO·Filed 2013·Granted Jan 30, 2018·5 cites·11 claims
- 1880US11784310B2Non-aqueous electrolyte secondary battery positive electrode active material, method for producing same, and non-aqueous electrolyte secondary battery which uses positive electrode active materialSUMITOMO METAL MINING CO·Filed 2018·Granted Oct 10, 2023·1 cites·13 claims
- 1979US11394024B2Nickel-cobalt-manganese complex hydroxide particles and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Jul 19, 2022·0 cites·3 claims
- 2078US11855283B2Method for evaluating a characteristic of a nonaqueous electrolyte secondary battery positive electrode active materialSUMITOMO METAL MINING CO·Filed 2022·Granted Dec 26, 2023·0 cites·3 claims
- 2177US11949102B2Positive electrode active material precursor for nonaqueous electrolyte secondary battery and method for manufacturing positive electrode active material precursor for nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2021·Granted Apr 2, 2024·0 cites·9 claims
- 2277US11305243B2Chemical reaction device and particle production method using chemical reaction deviceSUMITOMO METAL MINING CO·Filed 2017·Granted Apr 19, 2022·1 cites·6 claims
- 2374US12454465B2Nickel manganese cobalt composite hydroxide, method for producing nickel manganese cobalt composite hydroxide, lithium nickel manganese cobalt composite oxide, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Oct 28, 2025·0 cites·6 claims
- 2474US11289688B2Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Mar 29, 2022·0 cites·3 claims
- 2573US11909039B2Nickel-containing composite hydroxide and production process thereofSUMITOMO METAL MINING CO·Filed 2020·Granted Feb 20, 2024·0 cites·2 claims
- 2673US11374220B2Manganese-cobalt composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Jun 28, 2022·0 cites·11 claims
- 2772US11973223B2Manganese composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Apr 30, 2024·0 cites·14 claims
- 2871US11205774B2Nickel composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Dec 21, 2021·0 cites·13 claims
- 2970US11967709B2Nonaqueous electrolyte secondary battery positive electrode active material and method for producing same, and nonaqueous electrolyte secondary battery which uses positive electrode active materialSUMITOMO METAL MINING CO·Filed 2018·Granted Apr 23, 2024·0 cites·3 claims
- 3068US12431494B2Nickel manganese cobalt composite hydroxide, method for producing nickel manganese cobalt composite hydroxide, lithium nickel manganese cobalt composite oxide, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Sep 30, 2025·0 cites·15 claims
- 3166US10593942B2Nickel-containing composite hydroxide and production process therefor, positive-electrode active material for a nonaqueous-electrolyte secondary battery and production process therefor, and nonaqueous-electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2015·Granted Mar 17, 2020·0 cites·6 claims
- 3265US10236510B2Nickel-cobalt composite hydroxide and method and device for producing same, cathode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2018·Granted Mar 19, 2019·0 cites·5 claims
- 3365US8288053B2Nickel oxide powder material for solid oxide fuel cell, production process thereof, raw material composition for use in the same, and anode material using the nickel oxide powder materialYONESATO NORIMICHI·Filed 2006·Granted Oct 16, 2012·2 cites·8 claims
- 3465US2016087262A1Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2015·Application pending·0 cites
- 3563US11223033B2Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2016·Granted Jan 11, 2022·0 cites·5 claims
- 3661US12261291B2Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Granted Mar 25, 2025·0 cites·9 claims
- 3761US10141571B2Nickel-cobalt composite hydroxide and method and device for producing same, cathode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2013·Granted Nov 27, 2018·0 cites·2 claims
- 3860US10840511B2Maganese composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2015·Granted Nov 17, 2020·0 cites·7 claims
- 3960US10505191B2Manganese-cobalt composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2015·Granted Dec 10, 2019·0 cites·7 claims
- 4060US2013078520A1Nickel manganese composite hydroxide particles and manufacturing method thereof, cathode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and a non-aqueous electrolyte secondary batteryTOYA HIROYUKI·Filed 2011·Application pending·0 cites
- 4156US12249708B2Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, positive electrode mixture paste for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2018·Granted Mar 11, 2025·0 cites·10 claims
- 4256US10689262B2Method for producing nickel-containing hydroxideSUMITOMO METAL MINING CO·Filed 2017·Granted Jun 23, 2020·0 cites·3 claims
- 4356US9755232B2Nickel composite hydroxide and method for producing the same, positive electrode active material and method for producing the same as well as nonaqueous electrolytic secondary cellSUMITOMO METAL MINING CO·Filed 2013·Granted Sep 5, 2017·0 cites·20 claims
- 4456US2022041466A1Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 4556US2022140337A1Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 4656US2022045323A1Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO METAL MINING CO·Filed 2020·Application pending·0 cites
- 4755US10586983B2Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2016·Granted Mar 10, 2020·0 cites·7 claims
- 4855US10294120B2Nickel composite hydroxide and process for producing sameSUMITOMO METAL MINING CO·Filed 2015·Granted May 21, 2019·0 cites·10 claims
- 4954US11637283B2Positive electrode active material for non-aqueous electrolyte secondary batteries, production method therefor, and non-aqueous electrolyte secondary batteries using said positive electrode active materialSUMITOMO METAL MINING CO·Filed 2018·Granted Apr 25, 2023·0 cites·13 claims
- 5051US11996556B2Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, positive electrode mixture paste for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2018·Granted May 28, 2024·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →