Power storage device, method for manufacturing power storage device and electronic device
US-2026045556-A1 · Feb 12, 2026 · US
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Narita Kazuhei patents
Narita Kazuhei is listed as an inventor on 49 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Narita Kazuhei |
| Total patents | 49 |
| First publication | Apr 28, 2016 |
| Latest publication | Feb 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Battery module, method for manufacturing battery module, and electronic device
US-2025316857-A1 · Oct 9, 2025 · US
Power storage device, method for manufacturing power storage device, and electronic device
US-12418049-B2 · Sep 16, 2025 · US
Battery module, method for manufacturing battery module, and electronic device
US-12374761-B2 · Jul 29, 2025 · US
Negative electrode active material, secondary battery, and electronic device
US-2025201828-A1 · Jun 19, 2025 · US
Positive electrode active material and secondary battery
US-2025158054-A1 · May 15, 2025 · US
Lithium cobalt aluminum oxide positive electrode active material including aluminum-containing coating film and secondary battery
US-12278366-B2 · Apr 15, 2025 · US
Positive electrode active material, secondary battery, electronic device, and vehicle
US-2025105277-A1 · Mar 27, 2025 · US
Power storage device and electronic device
US-12230761-B2 · Feb 18, 2025 · US
Negative electrode active material, secondary battery, and electronic device
US-12159995-B2 · Dec 3, 2024 · US
Recent patents
Latest publications not already listed above.
Power storage device and electronic device
US-2024363905-A1 · Oct 31, 2024 · US
Power storage device, method for manufacturing power storage device, and electronic device
US-2024258575-A1 · Aug 1, 2024 · US
Power storage device, method for manufacturing power storage device, and electronic device
US-11942602-B2 · Mar 26, 2024 · US
Secondary battery and method for manufacturing secondary battery
US-2023335733-A1 · Oct 19, 2023 · US
Storage Battery, Battery Control Unit, and Electronic Device
US-2023327207-A1 · Oct 12, 2023 · US
Positive electrode active material, positive electrode active material layer, secondary battery, electronic device, and vehicle
US-2023246183-A1 · Aug 3, 2023 · US
Battery module, method for manufacturing battery module, and electronic device
US-2023207976-A1 · Jun 29, 2023 · US
Secondary battery, electronic device, vehicle, and method for manufacturing secondary battery
US-2023135556-A1 · May 4, 2023 · US
Battery module, method for manufacturing battery module, and electronic device
US-11600883-B2 · Mar 7, 2023 · US
Manufacturing method of electrode slurry, manufacturing method of electrode, manufacturing method of positive electrode, electrode for secondary battery, and positive electrode for secondary battery
US-2023028284-A1 · Jan 26, 2023 · US
Positive electrode active material, positive electrode, secondary battery, and manufacturing method thereof
US-2022371906-A1 · Nov 24, 2022 · US
Positive electrode active material and secondary battery
US-2022190319-A1 · Jun 16, 2022 · US
Power storage device, method for manufacturing power storage device, and electronic device
US-2022181697-A1 · Jun 9, 2022 · US
Power storage device, method for manufacturing power storage device, and electronic device
US-11264648-B2 · Mar 1, 2022 · US
Positive electrode active material and secondary battery
US-2022052335-A1 · Feb 17, 2022 · US
Positive electrode active material, method for manufacturing the same, and secondary battery
US-2022029159-A1 · Jan 27, 2022 · US
Positive electrode active material, secondary battery, electronic device, and vehicle
US-2022020981-A1 · Jan 20, 2022 · US
Power storage device and electronic device
US-2021257669-A1 · Aug 19, 2021 · US
Secondary battery and method for manufacturing secondary battery
US-2021184214-A1 · Jun 17, 2021 · US
Power storage device and electronic device
US-11038207-B2 · Jun 15, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Semiconductor Energy Lab | 49 |
| Semiconductor Laboratory Energy Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 49 |
| H01M10/0525 | 41 |
| H01M2220/30 | 25 |
| H01M10/0569 | 22 |
| H01M4/525 | 22 |