Title:
ホームドアシステム
Document Type and Number:
Japanese Patent JP5469392
Kind Code:
B2
Inventors:
Kenichi Sasakawa
Daiki Yamamoto
Daiki Yamamoto
Application Number:
JP2009169928A
Publication Date:
April 16, 2014
Filing Date:
July 21, 2009
Export Citation:
Assignee:
Nippon Signal Co., Ltd.
International Classes:
B61B1/02; B61L23/00; B61L25/02
Domestic Patent References:
JP2004291742A | ||||
JP2001264013A | ||||
JP2006046961A | ||||
JP2004198648A | ||||
JP2006264475A | ||||
JP6278599A |
Attorney, Agent or Firm:
Mitsuhiro Fukuda
Muramatsu Tsuneyuki
Muramatsu Tsuneyuki