Title:
承認機能付きRFIDラベル及びそれを用いた道案内機能付きRFIDシステム
Document Type and Number:
Japanese Patent JP3626716
Kind Code:
B2
Inventors:
Mitsuhiro Tokotani
Application Number:
JP2001312805A
Publication Date:
March 09, 2005
Filing Date:
October 10, 2001
Export Citation:
Assignee:
NEC Infrontia Co., Ltd.
International Classes:
G06K19/07; G06K17/00; G06K19/00; (IPC1-7): G06K19/07; G06K17/00; G06K19/00
Domestic Patent References:
| JP2001273471A | ||||
| JP7134762A | ||||
| JP10289343A |
Attorney, Agent or Firm:
Jyohei Yamashita
Hiroshi Shimura
Michio Nagai
Hiroshi Shimura
Michio Nagai