Yuji Kakehi
19Patents
3h-index
7Co-inventors
53Inventor score
Filing activity: Dec 17, 1999 → Feb 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6594494B1 | Mobile communication terminal | Electricity | 17 | Expired |
| US8626163B2 | Mobile communication system | Electricity | 12 | Active |
| US7039436B1 | Mobile communication terminal | Electricity | 6 | Expired |
| US7133439B1 | Mobile communication terminal and method of communication | Electricity | 3 | Expired |
| US9615310B2 | Mobile communication system | Electricity | 3 | Active |
| US11405897B2 | Mobile communication system | Emerging Cross-Sectional Technologies | 2 | Active |
| US9565713B2 | Mobile communication system | Emerging Cross-Sectional Technologies | 2 | Active |
| US9226221B2 | Mobile communication system | Electricity | 2 | Active |
| US11350345B2 | Mobile communication system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11696293B2 | Communication system, base station and mobile terminal | Emerging Cross-Sectional Technologies | 1 | Active |
| US12004073B2 | Mobile communication system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9713068B2 | Mobile communication system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9877268B2 | Mobile communication system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10165482B2 | Mobile communication system | Electricity | 0 | Active |
| US10051642B2 | Mobile communication system | Electricity | 0 | Active |
| US9585070B2 | Mobile communication system | Electricity | 0 | Active |
| US9350496B2 | Mobile communication system | Electricity | 0 | Active |
| US9871643B2 | Mobile communication system | Electricity | 0 | Active |
| US12160883B2 | Mobile communication system, mobile terminal and base station | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.