Title:
ナースコールシステム
Document Type and Number:
Japanese Patent JP4833941
Kind Code:
B2
Inventors:
Naoto Yasuda
Application Number:
JP2007222482A
Publication Date:
December 07, 2011
Filing Date:
August 29, 2007
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M9/00; A61G12/00; H04M11/00
Domestic Patent References:
| JP2005244496A | ||||
| JP2006191293A | ||||
| JP2002261953A |
Attorney, Agent or Firm:
Kazuo Moriya
Hiromichi Watanabe
Hiromichi Watanabe