Inventor
SASAKI AIICHIROU
JP3 patents
Patents
3 patentsUS7907895B2Mar 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
US7433111B2Oct 7, 2008
Electrooptic modulation element
NIPPON TELEGRAPH & TELEPHONE6 citations59