Title:
The block for thaw, the block for visually impaired person guidance, and the road thaw structure using it
Document Type and Number:
Japanese Patent JP6170761
Kind Code:
B2
Inventors:
Tetsuo Yamaguchi
Nakaya Kazunori
Yoshinobu Ohara
Nakaya Kazunori
Yoshinobu Ohara
Application Number:
JP2013138254A
Publication Date:
July 26, 2017
Filing Date:
July 01, 2013
Export Citation:
Assignee:
Sekisui Plastics Co., Ltd.
International Classes:
E01C11/26; E01C5/22; E01F9/512; E01F9/553
Domestic Patent References:
| JP10212703A | ||||
| JP60230405A | ||||
| JP2002275843A | ||||
| JP3164265U | ||||
| JP2006298748A | ||||
| JP2005207169A |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Yasushi Hayakawa
Sekiya Mitsuo
Yasushi Hayakawa