Inventor
SHIBATA NOBUTAROU
JP4 patents
Patents
4 patentsUS7583930B2Sep 1, 2009
Transmission device, electric field communication transceiver, and electric field communication system
NIPPON TELEGRAPH & TELEPHONE24 citations91
US7907895B2Mar 15, 2011
Electric field sensor device, transceiver, positional information obtaining system and information input system
NIPPON TELEGRAPH & TELEPHONE18 citations81
US7859666B2Dec 28, 2010
Electric field sensor
NIPPON TELEGRAPH & TELEPHONE2 citations61
US7636547B2Dec 22, 2009
Reactance adjuster, transceiver and transmitter using the reactance adjuster, signal processing circuit suitable for use in the reactance adjuster, the transceiver, and the transmitter, reactance adjusting method, transmitting method, and receiving method
NIPPON TELEGRAPH & TELEPHONE4 citations61