Ryuichi Shimizu
28Patents
11h-index
53Co-inventors
78Inventor score
Filing activity: Apr 12, 1976 → Jan 13, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4908283A | Preparation of ion conductive solid electrolyte | Electricity | 88 | Expired |
| US5709968A | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6558438B1 | Method for producing a pressurized package for a film packed battery | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6291107A | Non-aqueous electrolyte battery | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4680058A | White ink composition for ink-jet printing | Chemistry; Metallurgy | 42 | Expired |
| US6905795B2 | Polymer electrolyte and a lithium secondary battery having the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4055780A | Thermionic emission cathode having a tip of a single crystal of lanthanum hexaboride | Electricity | 21 | Expired |
| US7491471B2 | Electrolyte for lithium secondary battery and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 16 | Active |
| US7229718B2 | Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4990418A | Electrophotographic photoreceptor and method of producing the same | Physics | 12 | Expired |
| US4453078A | Ion source | Electricity | 12 | Expired |
| US7351501B2 | Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7776475B2 | Lithium rechargeable battery and lithium rechargeable battery pack | Emerging Cross-Sectional Technologies | 6 | Active |
| US7223501B2 | Polymer electrolyte and lithium battery employing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4713687A | Scan line type dynamic observation apparatus | Electricity | 5 | Expired |
| US4978596A | Electrophotographic toner comprising lactone-modified epoxy resin | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7375328B2 | Charged particle beam apparatus and contamination removal method therefor | Electricity | 4 | Active |
| US7883801B2 | Electrolyte for rechargeable lithium battery, and rechargeable lithium battery including the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US5403520A | Nonlinear optical device and optical signal processing unit | Physics | 4 | Expired |
| US7008728B2 | Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8753775B2 | Rechargeable lithium battery with an electrode active material including a multi-phase alloy powder | Emerging Cross-Sectional Technologies | 2 | Active |
| US7611801B2 | Non-aqueous electrolyte, rechargeable lithium battery, and rechargeable battery system | Emerging Cross-Sectional Technologies | 2 | Active |
| US7033705B2 | Polymer electrolyte, rechargeable lithium battery and method of preparing rechargeable lithium battery | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6819084B2 | Method of fabricating rechargeable lithium battery and rechargeable lithium battery fabricated by same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7141335B2 | Rechargeable lithium battery and method of fabricating same | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.