Hidefumi Yamamoto
19Patents
9h-index
17Co-inventors
69Inventor score
Filing activity: Oct 1, 1981 → Sep 13, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5766743A | Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5315282A | Magnetoresistance effect element | Physics | 22 | Expired |
| US5462795A | Magnetoresistance effect element | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5880911A | Magnetoresistive effect element | Physics | 19 | Expired |
| US5872502A | Magnetoresistance effect film and production process thereof | Physics | 13 | Expired |
| US5889640A | Magnetoresistive element and sensor having optimal cross point | Physics | 13 | Expired |
| US5989690A | Magnetoresistance effect film, a method of manufacturing the same, and magnetoresistance effect device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5594933A | Magnetoresistance film which is a matrix of at least two specified metals having included submicron particles of a specified magnetic metal or alloy | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6063491A | Magnetoresistance effects film | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6147843A | Magnetoresistive effect element having magnetoresistive layer and underlying metal layer | Physics | 9 | Expired |
| US5096450A | Method for fabricating an impregnated type cathode | Electricity | 7 | Expired |
| US8017435B2 | Method for packaging electronic devices and integrated circuits | Electricity | 6 | Active |
| US5917400A | Magnetoresistance effects film | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5658658A | Magnetoresistance effect elements and method of fabricating the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5514469A | Magnetoresistance effect element | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6001430A | Magnetoresistance effect film and production process thereof | Physics | 3 | Expired |
| US4465772A | Method for disinfecting and washing of immobilized lactase | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8399293B2 | Method for packaging electronic devices and integrated circuits | Electricity | 1 | Active |
| US5942341A | Magnetoresistive element | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.