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Patent Searching and Data


Title:
微弱無線通信システム
Document Type and Number:
Japanese Patent JP4271650
Kind Code:
B2
Inventors:
Ugajin Mamoru
Kenji Suzuki
Mitsuru Harada
Application Number:
JP2004355537A
Publication Date:
June 03, 2009
Filing Date:
December 08, 2004
Export Citation:
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Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H01Q19/13; H01Q15/02; H01Q19/06; H04W88/02
Domestic Patent References:
JP2002257932A
JP2002246832A
JP10206536A
Attorney, Agent or Firm:
Furuya Fumio
Toshihide Mori