Title:
集合住宅群管理通話システム
Document Type and Number:
Japanese Patent JP4830720
Kind Code:
B2
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Inventors:
Toshihiko Yagi
Kenji Hirota
Yasuharu Fujishima
Kazuhiko Kono
Mitsunori Oshima
Kazuhiro Yoshida
Kenji Hirota
Yasuharu Fujishima
Kazuhiko Kono
Mitsunori Oshima
Kazuhiro Yoshida
Application Number:
JP2006230536A
Publication Date:
December 07, 2011
Filing Date:
August 28, 2006
Export Citation:
Assignee:
Panasonic Electric Works Co., Ltd.
International Classes:
H04M9/00; G08B27/00
Domestic Patent References:
| JP2002133562A | ||||
| JP2000278418A | ||||
| JP57182964U |
Attorney, Agent or Firm:
Hiroyuki Nakai