Title:
エレベーターの監視装置及び遠隔監視システム
Document Type and Number:
Japanese Patent JP6474714
Kind Code:
B2
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Inventors:
Xu
Kyoji Watanabe
Kyoji Watanabe
Application Number:
JP2015241558A
Publication Date:
February 27, 2019
Filing Date:
December 10, 2015
Export Citation:
Assignee:
Hitachi Building System Co., Ltd.
International Classes:
B66B5/00; B66B5/02; G08B25/04; H04M11/00; H04Q9/00
Domestic Patent References:
JP2009177441A | ||||
JP2005255310A | ||||
JP2005346163A | ||||
JP2012030903A |
Attorney, Agent or Firm:
Shinji Oga
Hiroyuki Hyakumoto
Hiroyuki Hyakumoto