Positive electrode active material particle
US-2025349829-A1 · Nov 13, 2025 · US
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TSURUTA Ayae patents
TSURUTA Ayae is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | TSURUTA Ayae |
| Total patents | 47 |
| First publication | Jun 29, 2017 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive Electrode Active Material Particle and Method for Manufacturing Positive Electrode Active Material Particle
US-2025349879-A1 · Nov 13, 2025 · US
Positive electrode active material particle
US-12418021-B2 · Sep 16, 2025 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2025273650-A1 · Aug 28, 2025 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2025266424-A1 · Aug 21, 2025 · US
Positive electrode active material particle
US-2024266502-A1 · Aug 8, 2024 · US
Positive electrode active material particle
US-2024243255-A1 · Jul 18, 2024 · US
Positive electrode active material particle
US-2024186486-A1 · Jun 6, 2024 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2023343924-A1 · Oct 26, 2023 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2023327075-A1 · Oct 12, 2023 · US
Recent patents
Latest publications not already listed above.
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2023327073-A1 · Oct 12, 2023 · US
Positive electrode active material particle and manufacturing method of positive electrode active material particle
US-2023327088-A1 · Oct 12, 2023 · US
Positive electrode active material particle and manufacturing method of positive electrode active material particle
US-2023299274-A1 · Sep 21, 2023 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2023299265-A1 · Sep 21, 2023 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2023290926-A1 · Sep 14, 2023 · US
Positive Electrode Active Material Particle and Method for Manufacturing Positive Electrode Active Material Particle
US-2023216079-A1 · Jul 6, 2023 · US
Positive electrode active material particle
US-2023051128-A1 · Feb 16, 2023 · US
Positive electrode active material particle
US-11489151-B2 · Nov 1, 2022 · US
Positive electrode active material particle
US-11444274-B2 · Sep 13, 2022 · US
Positive electrode active material particle and manufacturing method of positive electrode active material particle
US-2022285673-A1 · Sep 8, 2022 · US
Secondary battery, graphene oxide, and manufacturing method thereof
US-11437622-B2 · Sep 6, 2022 · US
Positive electrode active material particle and manufacturing method of positive electrode active material particle
US-2022199983-A1 · Jun 23, 2022 · US
Positive Electrode Active Material Particle and Method for Manufacturing Positive Electrode Active Material Particle
US-2022200041-A1 · Jun 23, 2022 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2022190313-A1 · Jun 16, 2022 · US
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery
US-2022115637-A1 · Apr 14, 2022 · US
Positive electrode active material including lithium cobaltate coated with lithium titanate and magnesium oxide
US-2021320290-A9 · Oct 14, 2021 · US
Positive electrode active material particle and manufacturing method of positive electrode active material particle
US-2021305553-A1 · Sep 30, 2021 · US
Positive electrode active material particle and manufacturing method of positive electrode active material particle
US-11094927-B2 · Aug 17, 2021 · US
Secondary battery, graphene oxide, and manufacturing method thereof
US-2021202945-A1 · Jul 1, 2021 · US
Positive electrode active material including lithium cobaltate coated with lithium titanate and magnesium oxide
US-11043660-B2 · Jun 22, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Semiconductor Energy Lab | 47 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M10/0525 | 47 |
| H01M2004/028 | 41 |
| H01M4/366 | 41 |
| H01M4/525 | 41 |
| Y02E60/10 | 41 |