Hitoshi Hatate
21Patents
5h-index
28Co-inventors
65Inventor score
Filing activity: Oct 18, 2000 → Feb 26, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8116034B2 | Thermally assisted magnetic head having main pole arranged between near-field light-generating portions and manufacturing method of same | Physics | 39 | Active |
| US6541182B1 | Method for forming fine exposure patterns using dual exposure | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7639451B2 | Thin-film magnetic head, head gimbal assembly, and hard disk system | Physics | 15 | Active |
| US6886239B2 | Method of making a thin-film magnetic head having a magnetoresistive device | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7808742B2 | Thin-film magnetic head comprising shield/magnetic-pole layer having surface without right nor sharp angle | Physics | 6 | Active |
| US7002840B2 | Magnetoresistive element including a yoke that surrounds a conductor, magnetic memory cell and magnetic memory device including the same | Physics | 4 | Expired |
| US7064367B2 | Magnetoresistive element, magnetic memory cell, and magnetic memory device | Physics | 4 | Expired |
| US7026677B2 | Magnetoresistive element, magnetic memory cell, and magnetic memory device, and method for manufacturing the same | Electricity | 3 | Expired |
| US7862737B2 | Planarizing method | Physics | 1 | Active |
| US7192676B2 | Magneto-resistance effect element bar exposure method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7947434B2 | Process for forming a plated film, and process for fabricating a magnetic device and perpendicular magnetic recording head | Physics | 0 | Active |
| US7527917B2 | Exposure method and exposure apparatus | Physics | 0 | Active |
| US8760805B2 | Thin film magnetic head, thin film magnetic head device, and magnetic recording/reproducing apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US7755064B2 | Resist pattern processing equipment and resist pattern processing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8654479B2 | Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic pole | Physics | 0 | Active |
| US8404431B1 | Method for manufacturing thin-film magnetic head | Emerging Cross-Sectional Technologies | 0 | Active |
| US9099643B2 | Method of etching a magnesium oxide film | Physics | 0 | Active |
| US8247029B2 | Method for forming micropattern | Electricity | 0 | Active |
| US7449760B2 | Magnetoresistive element, magnetic memory cell, and magnetic memory device | Physics | 0 | Active |
| US8470189B2 | Method of forming mask pattern, method of forming thin film pattern and method of forming magnetoresistive element | Physics | 0 | Active |
| US7782441B2 | Alignment method and apparatus of mask pattern | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.