Inventor · Rifu, JP

Seiji Onoe

13Patents
4h-index
17Co-inventors
57Inventor score

Filing activity: Jan 5, 1999 → May 28, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US6760201B2 Magnetic tunnel element and its manufacturing method, thin-film magnetic head, magnetic memory and magnetic sensor Electricity 9 Expired
US6704178B2 Multichannel magnetic head using magnetoresistive effect Physics 7 Expired
US6172857A Magnetoresistive head with azimuth angle and magnetic recording/reproducing tape apparatus using same Physics 6 Expired
US6678126B2 Magnetoresistance-effect magnetic head Physics 5 Expired
US7009819B2 Magnetic reproducing head having a structure to inhibit electrostatic discharge damage to a recording tape Physics 4 Expired
US6909584B2 Magnetic tunnel effect type magnetic head having a magnetic tunnel junction element sandwiched with conductive gap layers between a pair of magnetic shielding layers Physics 2 Expired
US7092224B2 Magnetic tunnel effect type magnetic head, and method of producing same Emerging Cross-Sectional Technologies 1 Expired
US6985336B2 Magnetic reproducing head having a structure to inhibit electrostatic discharge to a recording tape Physics 1 Expired
US7511928B2 Magnetic tunnel effect type magnetic head, and recorder/player Physics 0 Active
US7057860B2 Magnetic tunnel effect type magnetic head having a magnetic tunnel junction element, and recorder/player Physics 0 Expired
US10950864B2 Negative electrode, battery, battery pack, electronic device, electrically driven vehicle, power storage device, and power system Emerging Cross-Sectional Technologies 0 Active
US6873502B2 Magnetic tunnel effect type magnetic head, and method of producing same Emerging Cross-Sectional Technologies 0 Expired
US7092225B2 Magnetic tunnel effect type magnetic head, and method of producing same Emerging Cross-Sectional Technologies 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.