Emiko Igaki
39Patents
15h-index
61Co-inventors
80Inventor score
Filing activity: Aug 29, 1994 → Feb 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6185091A | Four-terminal capacitor | Electricity | 77 | Expired |
| US6392869B2 | Solid electrolytic capacitor | Electricity | 46 | Expired |
| US6310765A | Electrolytic capacitor and method for manufacturing the same | Electricity | 35 | Expired |
| US6324051A | Solid electrolytic capacitor | Electricity | 33 | Expired |
| US6522237B1 | Electrode for PTC thermistor and method for producing the same, and PTC thermistor | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6479763B1 | CONDUCTIVE PASTE, CONDUCTIVE STRUCTURE USING THE SAME, ELECTRONIC PART, MODULE, CIRCUIT BOARD, METHOD FOR ELECTRICAL CONNECTION, METHOD FOR MANUFACTURING CIRCUIT BOARD, AND METHOD FOR MANUFACTURING CERAMIC ELECTRONIC PART | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6426866B2 | Solid electrolytic capacitor and method of manufacturing the same | Electricity | 22 | Expired |
| US6239965A | Electrolytic capacitor and method of producing the same | Electricity | 20 | Expired |
| US6552896B1 | Solid electrolytic capacitor and method for manufacturing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6733545B2 | Solid electrolytic capacitor and method of manufacturing the same | Electricity | 19 | Expired |
| US6361572B1 | Method of making an electrolytic capacitor having a conductive polymer formed on the inner surface of micropores of the anodes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6580601B2 | Solid electrolyte capacitor and method for manufacturing the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6134099A | Electrolytic capacitor having a conducting polymer layer without containing an organic acid-type dopant | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6224639A | Method of producing electrolytic capacitor | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6413282B1 | Electrolytic capacitor and method for manufacturing the same | Electricity | 15 | Expired |
| US6400554B1 | Electrolytic capacitor, its anode body, and method of producing the same | Electricity | 13 | Expired |
| US6873090B2 | Piezocomposite, ultrasonic probe for ultrasonic diagnostic equipment, ultrasonic diagnostic equipment, and method for producing piezocomposite | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6088218A | Electrolytic capacitor and method for producing the same | Electricity | 12 | Expired |
| US7424771B2 | Method of producing a piezocomposite | Emerging Cross-Sectional Technologies | 12 | Active |
| US6614063B2 | Solid electrolytic capacitor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6808813B2 | Ceramic electronic device and method of manufacturing the device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6507480B2 | Electric double layer capacitor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6452784B2 | Aluminum electrolytic capacitor and method for producing the same | Electricity | 9 | Expired |
| US6538363B2 | Method of manufacturing a piezoelectric element | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6989289B1 | Electrolytic capacitor and method of producing the same | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.