Title:
データ通信システム
Document Type and Number:
Japanese Patent JP5345625
Kind Code:
B2
Inventors:
Nobuo Murai
Application Number:
JP2010525529A
Publication Date:
November 20, 2013
Filing Date:
August 21, 2008
Export Citation:
Assignee:
Nippon Network Service Co., Ltd.
International Classes:
H04M11/00; G08B25/00; G08B25/04; G08B25/10; H04M1/00; H04W52/02
Domestic Patent References:
| JP2005184268A | 2005-07-07 | |||
| JP2005311831A | 2005-11-04 | |||
| JP2008131208A | 2008-06-05 |
Attorney, Agent or Firm:
Patent Business Corporation Sannozaka Patent Office