Metal composite hydroxide and method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary battery
US-12580179-B2 · Mar 17, 2026 · US
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Koshika Yuki patents
Koshika Yuki is listed as an inventor on 55 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koshika Yuki |
| Total patents | 55 |
| First publication | Aug 15, 2019 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive electrode active material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery
US-12555786-B2 · Feb 17, 2026 · US
Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
US-12531238-B2 · Jan 20, 2026 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-12500233-B2 · Dec 16, 2025 · US
Metal composite hydroxide and method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery and method for producing same, and non-aqueous electrolyte secondary battery
US-12451483-B2 · Oct 21, 2025 · US
Method for producing positive electrode active material for lithium ion secondary battery
US-12381212-B2 · Aug 5, 2025 · US
Positive electrode active material for lithium-ion secondary battery, and production method of positive electrode active material for lithium-ion secondary battery
US-2025219092-A1 · Jul 3, 2025 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-12334550-B2 · Jun 17, 2025 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-12334549-B2 · Jun 17, 2025 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-12261293-B2 · Mar 25, 2025 · US
Recent patents
Latest publications not already listed above.
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-12261292-B2 · Mar 25, 2025 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-12249710-B2 · Mar 11, 2025 · US
Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery
US-12166204-B2 · Dec 10, 2024 · US
Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery
US-12087944-B2 · Sep 10, 2024 · US
Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
US-12009517-B2 · Jun 11, 2024 · US
Positive electrode active material for non-aqueous electrolyte secondary battery comprising tungsten coating film, and non-aqueous electrolyte secondary battery
US-11967713-B2 · Apr 23, 2024 · US
Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery
US-11894555-B2 · Feb 6, 2024 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-2024021808-A1 · Jan 18, 2024 · US
Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, method for evaluating positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
US-11870071-B2 · Jan 9, 2024 · US
Positive electrode active material for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery
US-2023378455-A1 · Nov 23, 2023 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
US-11735726-B2 · Aug 22, 2023 · US
Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
US-2023253559-A1 · Aug 10, 2023 · US
Method for producing positive electrode active material for lithium ion secondary battery
US-2023187625-A1 · Jun 15, 2023 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-2023187624-A1 · Jun 15, 2023 · US
Nickel manganese composite hydroxide, production method for nickel manganese composite hydroxide, positive electrode active material for non-aqueous electrolyte secondary battery, production method for positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
US-11670765-B2 · Jun 6, 2023 · US
Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
US-11658297-B2 · May 23, 2023 · US
Positive electrode active material for lithium ion secondary battery, method for manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery
US-11594726-B2 · Feb 28, 2023 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-2022367869-A1 · Nov 17, 2022 · US
Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery
US-2022293933-A1 · Sep 15, 2022 · US
Nickel-manganese composite hydroxide, method for producing the same, positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
US-2022293938-A1 · Sep 15, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Metal Mining Co | 55 |
| Panasonic Corp | 4 |
| Panasonic Energy Co Ltd | 2 |
| Panasonic Holdings Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/525 | 55 |
| H01M4/505 | 55 |
| Y02E60/10 | 53 |
| C01P2004/61 | 52 |
| H01M10/0525 | 49 |