Tomoo Otsuka
17Patents
4h-index
13Co-inventors
53Inventor score
Filing activity: Sep 23, 1998 → Feb 4, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6529346B2 | Magnetic head slider with protrusion on surface facing recording medium | Physics | 19 | Expired |
| US6728069B2 | Magnetic head slider having protrusions with high abrasion resistance provided on the medium-facing surface and manufacturing method therefor | Physics | 7 | Expired |
| US7130154B2 | Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor | Physics | 6 | Expired |
| US6717772B2 | Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor | Physics | 4 | Expired |
| US6639756B2 | Magnetic head having raised element and magnetic head apparatus using the same | Physics | 3 | Expired |
| US6271994A | Magnetic head having a thin film element | Physics | 3 | Expired |
| US6999280B2 | Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head | Physics | 2 | Expired |
| US7903373B2 | Thin film magnetic head having heating element | Physics | 2 | Active |
| US6879462B2 | Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head | Physics | 2 | Expired |
| US6404592B1 | Magnetic head producing method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7933098B2 | Thin film magnetic head using a shunt line connecting to the magnetic layer at a position that deviates from the center of the heat generating region | Physics | 1 | Active |
| US7957096B2 | Perpendicular magnetic recording head and method of manufacturing same | Physics | 1 | Active |
| US8045291B2 | Perpendicular magnetic recording head and manufacturing method thereof | Physics | 1 | Active |
| US8159782B2 | Thin film magnetic head having heating element | Physics | 1 | Active |
| US6839203B2 | Magnetic head having raised element and magnetic head apparatus using the same | Physics | 1 | Expired |
| US8045293B2 | Thin film magnetic head including thermal deformation-preventing layer | Physics | 1 | Active |
| US8072710B2 | Thin-film magnetic head that locally projects an element part toward a recording medium by thermal expansion | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.