Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
水平面内無指向性アンテナの給電機構
Document Type and Number:
Japanese Patent JP4226513
Kind Code:
B2
Inventors:
Takehisa Wada
Shigeru Matsumoto
Takayuki Ogoshi
Shoji Ishizaki
Baba Mitsuhiro
Application Number:
JP2004123607A
Publication Date:
February 18, 2009
Filing Date:
April 20, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Japan Radio Co., Ltd.
Nippon Telegraph and Telephone Corporation
International Classes:
H01P5/103; H01Q9/28
Domestic Patent References:
JP1175001U
Foreign References:
US4940990
US4635068
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida