Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
US-12368168-B2 · Jul 22, 2025 · US
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Sawai Takehiko patents
Sawai Takehiko is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sawai Takehiko |
| Total patents | 23 |
| First publication | Feb 5, 2015 |
| Latest publication | Jul 22, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
US-12068484-B2 · Aug 20, 2024 · US
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
US-2024274828-A1 · Aug 15, 2024 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-11715828-B2 · Aug 1, 2023 · US
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
US-2023094444-A1 · Mar 30, 2023 · US
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
US-11545668-B2 · Jan 3, 2023 · US
Lithium-ion secondary battery and method of producing same
US-RE49319-E · Nov 29, 2022 · US
Methods for the preparation and use of positive electrode materials coated with carbon in lithium secondary batteries
US-10944107-B2 · Mar 9, 2021 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-2021066718-A1 · Mar 4, 2021 · US
Composite particles, manufacturing method thereof, electrode material for secondary battery, and secondary battery
US-10873073-B2 · Dec 22, 2020 · US
Recent patents
Latest publications not already listed above.
Composite particles, method for producing same, electrode material for secondary batteries, and secondary battery
US-2019288280-A1 · Sep 19, 2019 · US
Positive electrode material for lithium secondary battery
US-10403893-B2 · Sep 3, 2019 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-2018287155-A1 · Oct 4, 2018 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-10090525-B2 · Oct 2, 2018 · US
Lithium-ion secondary battery and method of producing same
US-10050270-B2 · Aug 14, 2018 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-2017125813-A1 · May 4, 2017 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-9577253-B2 · Feb 21, 2017 · US
Electrode for secondary battery and production process for the same and secondary battery
US-9537150-B2 · Jan 3, 2017 · US
Electrode material for lithium secondary battery and lithium secondary battery
US-9413003-B2 · Aug 9, 2016 · US
Positive electrode material for lithium secondary battery
US-2016204424-A1 · Jul 14, 2016 · US
Binder composition for electrode
US-9257239-B2 · Feb 9, 2016 · US
Method of producing electrode material for lithium-ion secondary battery and lithium-ion battery using such electrode material
US-2015270554-A1 · Sep 24, 2015 · US
Positive-electrode materials: methods for their preparation and use in lithium secondary batteries
US-2015037673-A1 · Feb 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hydro Quebec | 18 |
| Sei Corp | 16 |
| Denka Company Ltd | 4 |
| Sawai Takehiko | 2 |
| Saito Shinji | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 23 |
| H01M4/625 | 21 |
| H01M4/366 | 21 |
| H01M4/5825 | 21 |
| H01M4/587 | 19 |