Ryuji Ohshita
40Patents
15h-index
49Co-inventors
77Inventor score
Filing activity: Jun 27, 1996 → Dec 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7192673B1 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 156 | Expired |
| US7235330B1 | Electrode for use in lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 145 | Expired |
| US6489055B1 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 96 | Expired |
| US7410728B1 | Electrode for lithium batteries and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 90 | Expired |
| US7241533B1 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 78 | Expired |
| US7794881B1 | Electrode for lithium batteries and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6040090A | Positive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte battery | Emerging Cross-Sectional Technologies | 68 | Expired |
| US7195842B1 | Electrode for use in lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6316145A | Non-aqueous electrolyte battery and charging method therefor | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7309548B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6436577B1 | Non-aqueous electrolytic secondary cell | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7476469B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6746800B1 | Nonaqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6355379B1 | Polymer electrolyte batteries having improved electrode/electrolyte interface | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6337158B1 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6800400B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6114070A | Lithium secondary battery | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7258948B2 | Non-aqueous electrolyte secondary battery and manufacturing methods of an electrode used therein | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6511776B1 | Polymer electrolyte battery and polymer electrolyte | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7160646B2 | Electrode for lithium secondary battery and lithium secondary battery | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7122279B2 | Electrode for rechargeable lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6746802B2 | Electrode for lithium secondary battery and lithium secondary battery | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7368203B2 | Nonaqueous electrolyte secondary cell | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6444369B1 | Gelled polymer electrolyte lithium secondary cell | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6482546B1 | Rechargeable lithium battery | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.