Keisuke Ohara
23Patents
2h-index
33Co-inventors
53Inventor score
Filing activity: Sep 21, 2007 → Feb 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8986882B2 | Electrode, and current collector used therefor | Emerging Cross-Sectional Technologies | 4 | Active |
| US8029933B2 | Negative electrode for non-aqueous electrolyte secondary battery, method for manufacturing the same, and non-aqueous electrolyte secondary battery using the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US9559383B2 | Sealed lithium secondary battery | Emerging Cross-Sectional Technologies | 2 | Active |
| US10056617B2 | Secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US7947396B2 | Negative electrode for non-aqueous electrolyte secondary battery, method of manufacturing the same, and non-aqueous electrolyte secondary battery using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9647261B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US8187755B2 | Electrode for electrochemical element, its manufacturing method, and electrochemical element using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8399129B2 | Negative electrode for lithium secondary battery, and lithium secondary battery including the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10944098B2 | Negative electrode active material particle, negative electrode, lithium-ion secondary battery, and production method of negative electrode active material particle | Emerging Cross-Sectional Technologies | 0 | Active |
| US11011738B2 | Method for producing negative electrode and secondary battery, and secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US12431486B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10454098B2 | Nonaqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer including a first powder and a second powder | Emerging Cross-Sectional Technologies | 0 | Active |
| US11817577B2 | Nonaqueous electrolyte secondary battery and secondary battery module | Emerging Cross-Sectional Technologies | 0 | Active |
| US9806336B2 | Positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US8273479B2 | Negative electrode for lithium secondary cell and lithium secondary cell using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10411265B2 | Lithium ion secondary battery and method of manufacturing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10622619B2 | Negative electrode plate and non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11133525B2 | Lithium-ion secondary battery and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10020511B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10938025B2 | Negative electrode active material particles for lithium ion secondary battery and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10581049B2 | Nonaqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11011753B2 | Lithium-ion secondary battery and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10026941B2 | Separator for nonaqueous electrolyte secondary battery, and battery including same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.