To provide a management method of a concrete product which enables simple, correct and secure management of various data such as history pertaining a manufacturing process on the concrete product itself and concrete forming, hence easy application of the data to inventory/shipping management etc. and further, enables tracing investigation to be conducted later based on the data as application to traceability, the concrete product, and its manufacturing method.
The concrete product is an L shaped retaining wall, and has such a configuration that a thin sheet-like IC tag 3 is embedded near the forming surface of a concrete body 1 so as to allow the antenna surface of an antenna part 13 of the IC tag 3 to be in parallel with the side surface 1a of the concrete body 1.
COPYRIGHT: (C)2008,JPO&INPIT
Masao Kusano
Rokushi Kurokuma
Jun Yamada
Ken Sakamura
UC Technology Co., Ltd.
Ken Sakamura
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| JP2005078473A |
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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