Yasuhito Eguchi
34Patents
19h-index
38Co-inventors
81Inventor score
Filing activity: Sep 29, 1981 → Jan 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547775A | Circuit for preventing overcharge and overdischarge of secondary batteries | Emerging Cross-Sectional Technologies | 153 | Expired |
| US5493197A | Battery charge control circuit | Electricity | 91 | Expired |
| US6320336A | Bicycle with power assisting function | Emerging Cross-Sectional Technologies | 85 | Expired |
| US5530336A | Battery protection circuit | Electricity | 84 | Expired |
| US5371529A | Ink-jet print head and ink-jet printer | Performing Operations; Transporting | 56 | Expired |
| US5680027A | Battery pack including internal capacity monitor for monitoring groups of battery cells | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6172482A | Battery protection circuit and electronic device | Electricity | 40 | Expired |
| US5416505A | Image drawing apparatus | Physics | 38 | Expired |
| US5525890A | Battery unit and battery energy billing method | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6495989B1 | Battery control apparatus and management method of battery | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5808446A | Charging control apparatus | Electricity | 34 | Expired |
| US5796238A | Battery pack | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4492482A | Thermal head driving system | Physics | 27 | Expired |
| US7453236B2 | Battery pack of automatically setting master and slave pack, multi-battery pack system including the same and method for controlling the same | Emerging Cross-Sectional Technologies | 25 | Active |
| US6174617A | Communication method, remaining capacity calculation method, total capacity calculation method, overcharge protection method, information display method, and battery pack | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5982145A | Battery pack unit, control method therefor, electronic equipment driven by power supplied from the same battery pack unit, and recording medium on which program for controlling the same battery pack unit is recorded | Electricity | 23 | Expired |
| US6064182A | Battery pack, battery remaining capacity detection method, and application device driven with battery pack as power source | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6087803A | Battery pack, electronic equipment system and method of detecting loading of battery pack technical field | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6177779A | Device and method for processing information, battery pack, and transmitting medium | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5929593A | Charging control apparatus using variable intermittent current charging | Electricity | 17 | Expired |
| US6313606A | Method and apparatus for detecting battery capacity | Physics | 14 | Expired |
| US5847544A | Charging control apparatus | Electricity | 11 | Expired |
| US5148187A | Printing apparatus with mechanism precisely defining printing start position | Performing Operations; Transporting | 10 | Expired |
| US9018956B2 | Apparatus and method for diagnosing abnormality in cell balancing circuit | Emerging Cross-Sectional Technologies | 9 | Active |
| US6439065B1 | Torque detecting apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.