Ryosuke OHSAWA
13Patents
1h-index
9Co-inventors
36Inventor score
Filing activity: Jan 12, 2018 → Jan 27, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10971726B2 | Lithium ion secondary battery and method for manufacturing lithium ion secondary battery | Emerging Cross-Sectional Technologies | 2 | Active |
| US11011753B2 | Lithium-ion secondary battery and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11646420B2 | Positive electrode material of secondary battery, and secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10923705B2 | Method of producing negative electrode for nonaqueous electrolyte secondary battery and method of producing nonaqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10886569B2 | Non-aqueous electrolyte secondary battery and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11133525B2 | Lithium-ion secondary battery and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10446846B2 | Negative electrode active material particle, negative electrode, lithium ion secondary battery, and method of producing negative electrode active material particle | Emerging Cross-Sectional Technologies | 0 | Active |
| US11139464B2 | Method of producing negative electrode, negative electrode, and non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11011744B2 | Non-aqueous electrolyte secondary battery, method of evaluating negative electrode composite material layer, and method of producing non-aqueous electrolyte secondary battery | Electricity | 0 | Active |
| US11296314B2 | Negative electrode material, non-aqueous electrolyte secondary battery, and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10622619B2 | Negative electrode plate and non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11424437B2 | Negative electrode, non-aqueous electrolyte secondary battery, and method of producing negative electrode | Emerging Cross-Sectional Technologies | 0 | Active |
| US10535867B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.