Inventor
HAGINO HIROAKI
JP3 patents
Patents
3 patentsUS7761307B2Jul 20, 2010
Power transmission and power receiving apparatus and method
NTT DOCOMO INC63 citations96
US7996238B2Aug 9, 2011
Power transmitting device, power receiving device, authentication/billing proxy device, electrical charging system, power transmitting method, power receiving method and electrical charging method
NTT DOCOMO INC17 citations91
US7836512B2Nov 16, 2010
Information transmission terminal, information transmission method, article information transmission system and article information transmission method
NTT DOCOMO INC6 citations57