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Patent Searching and Data


Title:
通信レコードに基づき移動端末を測位する装置、プログラム及び方法
Document Type and Number:
Japanese Patent JP6433059
Kind Code:
B2
Inventors:
Nao Kobayashi
Shigeki Muramatsu
Hiroki Ishizuka
Application Number:
JP2014225130A
Publication Date:
December 05, 2018
Filing Date:
November 05, 2014
Export Citation:
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Assignee:
Kddi Research Institute, Inc.
International Classes:
H04M3/42
Domestic Patent References:
JP2014191531A
JP2008131301A
Foreign References:
US20100156708
Attorney, Agent or Firm:
Shigeki Hayahara
Tomihiko Tatsumi