Inventor · disambiguated record
Takahiro Toma
Also filed as: TOMA TAKAHIRO
10 granted patents·7 pending applications·14 citations·filing 2006–2020
82Inventor score
Top patents by PatentIndex Score
17 records- 0193US10547052B2Transition metal-containing composite hydroxide and manufacturing method thereof, positive electrode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2016·Granted Jan 28, 2020·6 cites·13 claims
- 0282US11024839B2Transition metal-containing composite hydroxide and production method thereof, and production method of positive electrode active material for nonaqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Granted Jun 1, 2021·2 cites·18 claims
- 0377US8960927B2Coherent light source apparatus and projectorUSHIO ELECTRIC INC·Filed 2012·Granted Feb 24, 2015·3 cites·13 claims
- 0475US11404690B2Transition metal-containing composite hydroxide and manufacturing method thereof, positive electrode active material for a non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Aug 2, 2022·0 cites·4 claims
- 0571US9488849B2Coherent light source device and projectorUSHIO ELECTRIC INC·Filed 2013·Granted Nov 8, 2016·2 cites·5 claims
- 0661US12261291B2Positive 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
- 0757US7588352B2Optical apparatusUSHIO ELECTRIC INC·Filed 2008·Granted Sep 15, 2009·1 cites·1 claims
- 0856US2022041466A1Positive 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
- 0956US2022140337A1Positive 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
- 1056US2022045323A1Positive 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
- 1151US11411210B2Positive electrode active material for non-aqueous electrolyte secondary battery, process for manufacturing positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the positive electrode active materialSUMITOMO METAL MINING CO·Filed 2018·Granted Aug 9, 2022·0 cites·6 claims
- 1249US12451483B2Metal composite hydroxide and method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Granted Oct 21, 2025·0 cites·17 claims
- 1346US8410697B2Light source deviceGOTO KAZUHIRO·Filed 2006·Granted Apr 2, 2013·0 cites·1 claims
- 1446US2021066715A1Cathode active material for non-aqueous electrolyte secondary battery, method of manufacturing cathode active material for non-aqueous electrolyte secondary battery, and method of evaluating lithium metal composition oxide powderSUMITOMO METAL MINING CO LTC·Filed 2018·Application pending·0 cites
- 1546US2021363027A1Metal composite hydroxide and method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2019·Application pending·0 cites
- 1643US2019379043A1Transition metal composite hydroxide and method for producing the same, positive electrode active material for a non-aqueous electrolyte secondary battery and method for producing the same, and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Application pending·0 cites
- 1742US2019372119A1Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batterySUMITOMO METAL MINING CO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →