Ken Hatakeyama
9Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Nov 28, 1990 → Jun 30, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5300879A | Bidimensional electromagnetic emission level monitoring equipment | Physics | 25 | Expired |
| US5160806A | Electromagnetic shielding member and electromagnetic shielding case | Electricity | 16 | Expired |
| US9985463B2 | Mobile terminal charging device and vehicle equipped with same | Electricity | 3 | Active |
| US10090718B2 | Contactless charging device, program therefor, and automobile having contactless charging device mounted therein | Electricity | 2 | Active |
| US9935488B2 | Portable terminal charging apparatus and automobile having portable terminal charging apparatus mounted therein | Electricity | 2 | Active |
| US10103565B2 | Handheld-terminal charging device | Electricity | 1 | Active |
| US10355511B2 | Mobile-terminal charging device and vehicle equipped with same | Electricity | 1 | Active |
| US10069337B2 | Portable terminal charging device and automobile equipped with same | Electricity | 0 | Active |
| US10141775B2 | Mobile-terminal-charging device and vehicle in which same is mounted | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.