Title:
歩行者に情報を提供する歩道設置ブロック
Document Type and Number:
Japanese Patent JP4238658
Kind Code:
B2
Inventors:
Takamitsu Nakabayashi
Koichi Sato
Toshiyuki Horikoshi
Koichi Sato
Toshiyuki Horikoshi
Application Number:
JP2003196120A
Publication Date:
March 18, 2009
Filing Date:
July 11, 2003
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
E01F11/00; B28B23/00; E01F9/529; E01F9/535; E01F9/565; G01C21/00; G01C21/26; G08G1/005
Domestic Patent References:
| JP2002167719A | ||||
| JP2002042096A | ||||
| JP2002165825A |
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