Positive electrode active material for all-solid-state lithium ion secondary battery and method for manufacturing the same
US-12531240-B2 · Jan 20, 2026 · US
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Okamoto Ryosuke patents
Okamoto Ryosuke is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Okamoto Ryosuke |
| Total patents | 17 |
| First publication | Nov 16, 2017 |
| Latest publication | Jan 20, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Nonaqueous electrolyte secondary battery positive electrode active material and method for manufacturing same, and nonaqueous electrolyte secondary battery
US-12388111-B2 · Aug 12, 2025 · US
Epoxy resin composition, cured product, encapsulant and adhesive
US-2025034319-A1 · Jan 30, 2025 · US
Positive electrode active material for all-solid-state lithium ion secondary battery and method for manufacturing the same
US-2025015283-A1 · Jan 9, 2025 · US
Positive electrode active material for all-solid-state lithium ion secondary battery and method for manufacturing the same
US-12119492-B2 · Oct 15, 2024 · US
Positive electrode active material for all-solid-state lithium ion secondary battery and method for manufacturing the same
US-2023268500-A1 · Aug 24, 2023 · US
Positive electrode active material for lithium ion secondary battery, lithium ion secondary battery, and method for producing positive electrode active material for lithium ion secondary battery
US-11557764-B2 · Jan 17, 2023 · US
Nonaqueous electrolyte secondary battery positive electrode active material and method for manufacturing same, and nonaqueous electrolyte secondary battery
US-2021399330-A1 · Dec 23, 2021 · US
Fuel Injection Pump
US-2020375477-A1 · Dec 3, 2020 · US
Positive electrode active material for lithium ion secondary battery, lithium ion secondary battery, and method for producing positive electrode active material for lithium ion secondary battery
US-2020280069-A1 · Sep 3, 2020 · US
Recent patents
Latest publications not already listed above.
Fuel injection pump
US-10718305-B2 · Jul 21, 2020 · US
Fuel injection pump
US-10557437-B2 · Feb 11, 2020 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery
US-10388953-B2 · Aug 20, 2019 · US
Fuel injection pump
US-2018335005-A1 · Nov 22, 2018 · US
Fuel injection pump
US-2018328308-A1 · Nov 15, 2018 · US
Nonaqueous electrolyte secondary battery positive electrode active material and method for manufacturing same, and nonaqueous electrolyte secondary battery
US-2018241072-A1 · Aug 23, 2018 · US
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery
US-2017331107-A1 · Nov 16, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sumitomo Metal Mining Co | 11 |
| Yanmar Co Ltd | 4 |
| Sumitomo Metal Minig Co Ltd | 2 |
| Yanmar Power Technology Co Ltd | 1 |
| Asahi Chemical Ind | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/525 | 11 |
| Y02E60/10 | 11 |
| H01M2004/028 | 9 |
| H01M4/505 | 9 |
| H01M10/052 | 9 |