Positive electrode active material, method for producing positive electrode active material, positive electrode, and secondary battery
US-12176520-B2 · Dec 24, 2024 · US
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Doumae Kyousuke patents
Doumae Kyousuke is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Doumae Kyousuke |
| Total patents | 13 |
| First publication | Jul 28, 2016 |
| Latest publication | Dec 24, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery
US-11557754-B2 · Jan 17, 2023 · US
Lithium-manganese composite oxide, and method for producing same, and positive electrode material, positive electrode and lithium ion secondary battery using same
US-11552295-B2 · Jan 10, 2023 · US
Lithium-manganese composite oxide, and method for producing same, and positive electrode material, positive electrode and lithium ion secondary battery using same
US-2021167382-A1 · Jun 3, 2021 · US
Positive electrode active material, method for producing positive electrode active material, positive electrode, and secondary battery
US-2020403226-A1 · Dec 24, 2020 · US
Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same
US-10847788-B2 · Nov 24, 2020 · US
Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
US-10535875-B2 · Jan 14, 2020 · US
Lithium-manganese composite oxide and method for producing same, and positive electrode material, positive electrode and lithium ion secondary battery using same
US-2020006768-A1 · Jan 2, 2020 · US
Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same
US-10164250-B2 · Dec 25, 2018 · US
Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same
US-2018069236-A1 · Mar 8, 2018 · US
Recent patents
Latest publications not already listed above.
Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
US-2017237069-A1 · Aug 17, 2017 · US
Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery
US-2016380263-A1 · Dec 29, 2016 · US
Lithium-iron-manganese-based composite oxide and lithium-ion secondary battery using same
US-2016218360-A1 · Jul 28, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tanaka Chemical Corp | 8 |
| Nec Corp | 7 |
| Sumitomo Chemical Co | 4 |
| Sanoh Ind Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/525 | 13 |
| H01M10/0525 | 13 |
| H01M2004/028 | 13 |
| Y02E60/10 | 13 |
| H01M4/505 | 11 |