Hiroshi Eto
9Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Aug 21, 1990 → Feb 19, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5095470A | Capacitance detection control circuit for positioning a magnetic head close to a magneto-optical disk | Physics | 36 | Expired |
| US5557589A | Disc recording and/or reproducing apparatus that positions the magnetic head in response to a type of disc | Physics | 16 | Expired |
| US5168483A | Magnetic head position control apparatus including drive means responsive to a summed signal from a capacitance detection electrode and a disk size detector means | Physics | 12 | Expired |
| US6064181A | Method for detecting fully-charged state of rechargeable battery | Physics | 6 | Expired |
| US9850867B2 | Control system for internal combustion engine and inert gas concentration detecting device for compressed natural gas | Emerging Cross-Sectional Technologies | 3 | Active |
| US9200611B2 | Control apparatus for a multi-fuel internal combustion engine | Emerging Cross-Sectional Technologies | 3 | Active |
| US9562489B2 | Control system for internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US5111441A | Apparatus for generating magnetic field varying in response to an information signal | Physics | 2 | Expired |
| US9234155B2 | Refrigerator oil composition, method for producing same, and working fluid composition for refrigerators | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.