Seiichi Asada
10Patents
6h-index
28Co-inventors
66Inventor score
Filing activity: Mar 17, 1976 → May 16, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6282081A | Electrode for capacitor, method for producing the same and capacitor | Emerging Cross-Sectional Technologies | 131 | Expired |
| US4743491A | Perpendicular magnetic recording medium and fabrication method therefor | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6275371A | Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the same | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4956220A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4043846A | Method of producing ferromagnetic metal powder by gaseous reduction of silicon compound-coated raw material | Electricity | 12 | Expired |
| US4874668A | Magnetic powder and magnetic recording medium comprising the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4262037A | Method of producing ferromagnetic metal powder | Electricity | 5 | Expired |
| US4957825A | Magnetic recording medium and process for producing the same | General | 1 | Revoked |
| US5246766A | Thermal recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6562313B2 | Electrode material for electrochemical capacitor, electrochemical capacitor comprising the same, and method for the production of the same | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.