共同溝管理システム - Toshiba Corporation

Title:

共同溝管理システム

Document Type and Number:

Japanese Patent JP4081080

Kind Code:

B2

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Inventors:

Masahiko Kase

Application Number:

JP2004378296A

Publication Date:

April 23, 2008

Filing Date:

December 27, 2004

Export Citation:

Assignee:

Toshiba Corporation

International Classes:

E05B49/00; E05B65/00; G06K17/00

Domestic Patent References:

Attorney, Agent or Firm:

Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto

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