Positive electrode active material for secondary battery, positive electrode for secondary battery, and secondary battery
US-12394791-B2 · Aug 19, 2025 · US
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Niwata Yuki patents
Niwata Yuki is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Niwata Yuki |
| Total patents | 18 |
| First publication | Jun 15, 2017 |
| Latest publication | Aug 19, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Secondary battery
US-12230796-B2 · Feb 18, 2025 · US
Nonaqueous electrolyte secondary battery
US-12107273-B2 · Oct 1, 2024 · US
Positive electrode active material and battery
US-11973216-B2 · Apr 30, 2024 · US
Positive electrode active material for secondary battery, positive electrode for secondary battery, and secondary battery
US-2023139370-A1 · May 4, 2023 · US
Secondary battery
US-2022216472-A1 · Jul 7, 2022 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-11367875-B2 · Jun 21, 2022 · US
Nonaqueous electrolyte secondary battery
US-2021143435-A1 · May 13, 2021 · US
Positive electrode active material and battery
US-2021104727-A1 · Apr 8, 2021 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-2020203727-A1 · Jun 25, 2020 · US
Recent patents
Latest publications not already listed above.
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-10665856-B2 · May 26, 2020 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-10629904-B2 · Apr 21, 2020 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-10559810-B2 · Feb 11, 2020 · US
Secondary battery-use positive electrode active material, secondary battery-use positive electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
US-10522832-B2 · Dec 31, 2019 · US
Secondary battery-use positive electrode active material, secondary battery-use positive electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
US-2018331362-A1 · Nov 15, 2018 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-2017207444-A1 · Jul 20, 2017 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-2017187035-A1 · Jun 29, 2017 · US
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
US-2017170475-A1 · Jun 15, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Murata Manufacturing Co | 15 |
| Sony Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/505 | 18 |
| H01M4/525 | 18 |
| Y02E60/10 | 18 |
| H01M10/0525 | 16 |
| H01M4/366 | 16 |