Inventor · disambiguated record
Reiko Sakai
Also filed as: SAKAI REIKO
13 granted patents·9 pending applications·5 citations·filing 2015–2024
83Inventor score
Files withSHINETSU CHEMICAL CO22
Top patents by PatentIndex Score
22 records- 0188US10707482B2Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, method for producing negative electrode material for non-aqueous secondary battery, and method for producing non-aqueous electrolyte secondary batterySHINETSU CHEMICAL CO·Filed 2016·Granted Jul 7, 2020·3 cites·16 claims
- 0285US2024339603A1Negative electrode active material and method for producing the sameSHINETSU CHEMICAL CO·Filed 2024·Application pending·0 cites
- 0379US10833323B2Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary batterySHINETSU CHEMICAL CO·Filed 2017·Granted Nov 10, 2020·1 cites·12 claims
- 0476US11901545B2Method for producing negative electrode active material particleSHINETSU CHEMICAL CO·Filed 2022·Granted Feb 13, 2024·0 cites·1 claims
- 0575US11594716B2Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active materialSHINETSU CHEMICAL CO·Filed 2018·Granted Feb 28, 2023·1 cites·8 claims
- 0673US12142758B2Negative electrode active material and method for producing the sameSHINETSU CHEMICAL CO·Filed 2019·Granted Nov 12, 2024·0 cites·1 claims
- 0766US2025079447A1Negative electrode active material and negative electrodeSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0865US11283060B2Negative electrode active material, mixed negative electrode active material, and method for producing negative electrode active material particleSHINETSU CHEMICAL CO·Filed 2018·Granted Mar 22, 2022·0 cites·6 claims
- 0964US2024347701A1Negative electrode active material and method for manufacturing the sameSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1064US2024339608A1Negative electrodeSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1163US2024375968A1Negative electrode and method for manufacturing the sameSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1263US2024356009A1Negative electrode, lithium-ion secondary battery, and method for manufacturing lithium-ion secondary batterySHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1363US2024105927A1Negative electrode and negative electrode manufacturing methodSHINETSU CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1462US2024322162A1Negative electrode active material for non-aqueous electrolyte secondary battery, and method for manufacturing negative electrode active material for non-aqueous electrolyte secondary batterySHINETSU CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1561US12424620B2Negative electrode active material, negative electrode and method for producing themSHINETSU CHEMICAL CO·Filed 2020·Granted Sep 23, 2025·0 cites·8 claims
- 1658US10998544B2Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active materialSHINETSU CHEMICAL CO·Filed 2017·Granted May 4, 2021·0 cites·20 claims
- 1758US10873082B2Negative electrode active material, negative electrode, lithium ion secondary battery, method of using lithium ion secondary battery, method of producing negative electrode active material, and method of producing lithium ion secondary batterySHINETSU CHEMICAL CO·Filed 2017·Granted Dec 22, 2020·0 cites·14 claims
- 1856US11165058B2Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active materialSHINETSU CHEMICAL CO·Filed 2017·Granted Nov 2, 2021·0 cites·16 claims
- 1954US2022376238A1Negative electrode active material, negative electrode and method for producing negative electrode active materialSHINETSU CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2052US11335905B2Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active materialSHINETSU CHEMICAL CO·Filed 2017·Granted May 17, 2022·0 cites·17 claims
- 2148US11909038B2Negative electrode active material, negative electrode, lithium ion secondary battery, method of producing negative electrode active material, and method of producing lithium ion secondary batterySHINETSU CHEMICAL CO·Filed 2017·Granted Feb 20, 2024·0 cites·11 claims
- 2247US9728779B2Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batterySHINETSU CHEMICAL CO·Filed 2015·Granted Aug 8, 2017·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →