Assignee
TAKEI KEN
JP·8 granted patents·1 pending application·246 citations·filing 2008–2012
Top patents by PatentIndex Score
9 records- 0197US8811278B2Low/high frequency shared leakage antenna, base station apparatus and close-range detection system using the antennaTAKEI KEN·Filed 2011·Granted Aug 19, 2014·224 cites·20 claims
- 0284US9407349B2Polarization-angle-division diversity wireless transmitter, wireless receiver, and wireless communication systemTAKEI KEN·Filed 2011·Granted Aug 2, 2016·6 cites·5 claims
- 0375US8334619B2Frequency variable power transmitter and receiver in Fresnel region and power transmitting systemTAKEI KEN·Filed 2008·Granted Dec 18, 2012·12 cites·17 claims
- 0467US9219506B2Wireless transmitter, wireless receiver, wireless communication system, elevator control system, and transformer equipment control systemTAKEI KEN·Filed 2011·Granted Dec 22, 2015·2 cites·13 claims
- 0562US8542091B2Control of transmitter peak power and duty ratio in a wireless system to maintain average transmitter power and increase communication rangeTAKEI KEN·Filed 2008·Granted Sep 24, 2013·2 cites·9 claims
- 0650US9899875B2Radio power transmission apparatus and radio power transmission systemTAKEI KEN·Filed 2012·Granted Feb 20, 2018·0 cites·16 claims
- 0748US8248311B2Planar array antenna and communication terminal and wireless module using the sameTAKEI KEN·Filed 2009·Granted Aug 21, 2012·0 cites·15 claims
- 0847US2012200158A1Wireless power transmission system and wireless power transmission apparatusTAKEI KEN·Filed 2009·Application pending·0 cites
- 0940US8964817B2Frequency converter and wireless repeater using the same, and wireless repeating system using the sameTAKEI KEN·Filed 2011·Granted Feb 24, 2015·0 cites·9 claims
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