Title:
木製道路緩衝体
Document Type and Number:
Japanese Patent JP3612320
Kind Code:
B2
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Inventors:
Morimasa Sakamoto
Hideaki Taoka
Yoshioka Matsuoka
Hideaki Taoka
Yoshioka Matsuoka
Application Number:
JP2003064684A
Publication Date:
January 19, 2005
Filing Date:
March 11, 2003
Export Citation:
Assignee:
Morimasa Sakamoto
Hideaki Taoka
Kochi Prefecture
Hideaki Taoka
Kochi Prefecture
International Classes:
E01F15/14; E01F15/10; (IPC1-7): E01F15/14
Domestic Patent References:
| JP2002294644A | ||||
| JP2002256522A | ||||
| JP3077192U |
Attorney, Agent or Firm:
Mikihito Tanaka