Soji Koide
17Patents
8h-index
35Co-inventors
64Inventor score
Filing activity: Jan 27, 2004 → Oct 8, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8437106B2 | Thin film magnetic head including spin-valve film with free layer magnetically connected with shield | Electricity | 27 | Active |
| US7623322B2 | Thin-film magnetic head with heater spaced further from medium facing surface than split in shield | Physics | 24 | Active |
| US8462467B2 | Thin film magnetic head including soft layer magnetically connected with shield | Electricity | 16 | Active |
| US7224553B2 | Thin-film magnetic head, head gimbal assembly, and hard disk drive incorporating a heater | Physics | 14 | Expired |
| US7086931B2 | Magnetic head bar holding unit, lapping device, and method of lapping medium-opposing surface of thin-film magnetic head | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7113369B2 | Head slider, head gimbal assembly, and hard disk drive | Physics | 12 | Expired |
| US7203035B2 | Thin-film magnetic head having a sheet-shaped heater with a lead part connected in series with the heater and having a resistance lower than the heater | Physics | 9 | Expired |
| US8174793B2 | Thin film magnetic head and magnetic disk device and electronic component | Physics | 8 | Active |
| US7184246B2 | Thin-film magnetic head having heater member and bump for electrical connection of heater member | Physics | 7 | Expired |
| US7872471B2 | Testing method of head element and magnetic recording and reproducing apparatus capable of head evaluating | Emerging Cross-Sectional Technologies | 7 | Active |
| US7102856B2 | Head slider and manufacturing method thereof | Physics | 4 | Expired |
| US6945847B2 | Method of lapping medium-opposing surface in thin-film magnetic head | Physics | 4 | Expired |
| US7384327B2 | Method for grinding a bar of thin film magnetic elements utilizing a plurality of resistive films | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7155808B2 | Method of making thin film magnetic head | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7583479B2 | Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assembly | Physics | 3 | Active |
| US7542236B2 | Head slider, head gimbal assembly, and hard disk dirve | Physics | 2 | Expired |
| US7180707B2 | Thin-film magnetic head, head gimbal assembly, and hard disk drive | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.