Title:
地震警報システム
Document Type and Number:
Japanese Patent JP4551116
Kind Code:
B2
Inventors:
Kazuo Nomura
Application Number:
JP2004128887A
Publication Date:
September 22, 2010
Filing Date:
April 23, 2004
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
G08B21/10; G08B27/00
Domestic Patent References:
| JP2001307265A | ||||
| JP7058689A | ||||
| JP2002111872A | ||||
| JP2002245579A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Shiro Terasaki
Tomoya Kurokawa
Junji Kashiwaoka
Masakazu Noda
Shiro Terasaki
Tomoya Kurokawa
Junji Kashiwaoka
Masakazu Noda