Title:
交通信号制御システム、信号制御装置、交通信号制御機
Document Type and Number:
Japanese Patent JP5182572
Kind Code:
B2
Inventors:
Mitsuo Matsumoto
Application Number:
JP2008243494A
Publication Date:
April 17, 2013
Filing Date:
September 24, 2008
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
G08G1/087; G08B21/10; G08G1/07
Domestic Patent References:
| JP2007188173A | ||||
| JP9081890A | ||||
| JP2007323364A |
Attorney, Agent or Firm:
Minoru Nakano
Mikio Yamaguchi
Hideaki Nishima
Mikio Yamaguchi
Hideaki Nishima