Masataka Takeuchi
48Patents
14h-index
80Co-inventors
84Inventor score
Filing activity: Jul 3, 1986 → Jul 1, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7250226B2 | Phosphorescent compound, a phosphorescent composition and an organic light-emitting device | Emerging Cross-Sectional Technologies | 819 | Expired |
| US7396598B2 | Light emitting material and organic light-emitting device | Emerging Cross-Sectional Technologies | 806 | Expired |
| US6096456A | Film for a separator of electrochemical apparatus, and production method and use thereof | Emerging Cross-Sectional Technologies | 111 | Expired |
| US5597661A | Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5665490A | Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6562513B1 | Thermopolymerizable composition for battery use | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5874184A | Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6316563A | Thermopolymerizable composition and use thereof | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6190805A | Polymerizable compound, solid polymer electrolyte using the same and use thereof | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4740436A | Secondary battery | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5051325A | Secondary battery | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6306509A | Ion conductive laminate and production method and use thereof | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8003257B2 | Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery | Emerging Cross-Sectional Technologies | 17 | Active |
| US7763365B2 | Light emitting material and organic light-emitting device | Emerging Cross-Sectional Technologies | 17 | Active |
| US4762644A | Electroconductive polymer solution and manufacture of electroconductive article therefrom | Electricity | 14 | Expired |
| US4803138A | Nonaqueous secondary battery | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8388922B2 | Negative electrode material for lithium battery, and lithium battery | Emerging Cross-Sectional Technologies | 11 | Active |
| US6878492B2 | Polymerizable composition and use thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6337153B1 | Sealed non-aqueous electrolyte cell having a casing of a sheet of laminated material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7572553B2 | High density electrode and battery using the electrode | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7022264B2 | Polymerizable composition and use thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7226695B2 | Method for producing composite material for electrode comprising quinoxaline based polymer, such material, electrode and battery using the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6720109B1 | Secondary battery and material therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9276257B2 | Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery | Emerging Cross-Sectional Technologies | 2 | Active |
| US10109848B2 | Negative electrode material for lithium ion batteries and use thereof | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.