Kenrou Ishimaru
10Patents
7h-index
15Co-inventors
55Inventor score
Filing activity: Sep 15, 1997 → Mar 1, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7196911B2 | DC power source unit with battery charging function | Electricity | 981 | Expired |
| US5973480A | Battery charger capable of charging a variety of batteries with varying cell numbers | Electricity | 32 | Expired |
| US6204639A | Battery charger determining charging conditions depending upon whether a cooling device is provided | Electricity | 30 | Expired |
| US7039548B2 | Miter saw for displaying angle of cutter blade cutting workpiece | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6114839A | Battery charging apparatus with error detection | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6420853B1 | Battery charger capable of accurately determining fully charged condition regardless of batteries with different charge chracteristics | Electricity | 9 | Expired |
| US7145314B2 | DC power source unit with battery charging function | Electricity | 8 | Expired |
| US5998970A | Battery charging operation and a detection of a fully charged condition of the charged battery | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7064523B2 | Battery charger capable of accurately detecting battery temperature for full charge determination | Electricity | 4 | Expired |
| US7778796B2 | Miter saw for displaying angle of cutter blade cutting workpiece | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.