Positive electrode active material including lithium-containing complex phosphate elliptical particles, power storage device, electronic device, and method for manufacturing: positive electrode active material
US-12438161-B2 · Oct 7, 2025 · US
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Yoneda Yumiko patents
Yoneda Yumiko is listed as an inventor on 91 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yoneda Yumiko |
| Total patents | 91 |
| First publication | May 14, 2015 |
| Latest publication | Oct 7, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Secondary battery, electronic device, and vehicle
US-2025273739-A1 · Aug 28, 2025 · US
Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
US-2025273668-A1 · Aug 28, 2025 · US
Secondary battery and manufacturing method thereof
US-12394799-B2 · Aug 19, 2025 · US
Electronic device including secondary battery
US-12388109-B2 · Aug 12, 2025 · US
Electrode, negative electrode active material, negative electrode, secondary battery, moving vehicle, electronic device, method for fabricating negative electrode active material, and method for fabricating negative electrode
US-2025246611-A1 · Jul 31, 2025 · US
Electrode, negative electrode active material, negative electrode, secondary battery, moving vehicle, electronic device, method for fabricating negative electrode active material, and method for fabricating negative electrode
US-2025246612-A1 · Jul 31, 2025 · US
Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene
US-2025219050-A1 · Jul 3, 2025 · US
Solid-state secondary battery
US-12334507-B2 · Jun 17, 2025 · US
Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
US-12327867-B2 · Jun 10, 2025 · US
Recent patents
Latest publications not already listed above.
Secondary battery, electronic device, and vehicle
US-12322758-B2 · Jun 3, 2025 · US
Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
US-12315923-B2 · May 27, 2025 · US
Secondary battery
US-2025167359-A1 · May 22, 2025 · US
Manufacturing apparatus for solid-state secondary battery and method for manufacturing solid-state secondary battery
US-2025125329-A1 · Apr 17, 2025 · US
Secondary battery
US-2025118802-A1 · Apr 10, 2025 · US
Method for forming positive electrode active material and method for fabricating lithium-ion battery
US-2025087684-A1 · Mar 13, 2025 · US
All-solid-state battery and manufacturing method thereof
US-2025062349-A1 · Feb 20, 2025 · US
Solid-state secondary battery and manufacturing method thereof
US-2025046864-A1 · Feb 6, 2025 · US
Secondary battery and electronic device
US-2025007051-A1 · Jan 2, 2025 · US
Secondary battery
US-12176485-B2 · Dec 24, 2024 · US
All-solid-state battery and manufacturing method thereof
US-12142765-B2 · Nov 12, 2024 · US
Solid-state secondary battery and manufacturing method thereof
US-12142726-B2 · Nov 12, 2024 · US
Secondary battery
US-2024356067-A1 · Oct 24, 2024 · US
Secondary battery and electronic device
US-2024283023-A1 · Aug 22, 2024 · US
Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene
US-2024250237-A1 · Jul 25, 2024 · US
Method for manufacturing positive electrode active material, and lithium ion battery
US-2024186511-A1 · Jun 6, 2024 · US
Battery, electronic device, and vehicle
US-2024170667-A1 · May 23, 2024 · US
Storage battery electrode, manufacturing method thereof, storage battery, electronic device, and graphene
US-11961994-B2 · Apr 16, 2024 · US
Method for manufacturing positive electrode active material, and lithium ion battery
US-11936043-B2 · Mar 19, 2024 · US
Secondary battery
US-11888113-B2 · Jan 30, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Semiconductor Energy Lab | 91 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 85 |
| H01M10/0525 | 67 |
| H01M10/052 | 57 |
| H01M2004/028 | 48 |
| Y02P70/50 | 43 |