For the Inventor, By the Inventor

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Sanski Engineering Co., Ltd.

USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 16

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7 inventors (with patents filed for the assignee):

Fumiaki Tsuchiya (1 out of 2 patents)

Isaburo Yagi (1 out of 11 patents)

Yasuhiro Ueda (1 out of 14 patents)

4. Koji Aso (1 out of 3 patents)

5. Ichiro Seto (1 out of 1 patent)

6. Katsuhiko Azuma (1 out of 2 patents)

7. Nobuyasu Kishibe (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 7179019 - Method and structure for laying communication cable in underground line, and members used for laying (2007-02-20),

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#6,083 in Tokyo

#15,722 in Japan

Sanski Engineering Co., Ltd.

Forward Citations = 16

7 inventors:

Fumiaki Tsuchiya (1 out of 2 patents)

Isaburo Yagi (1 out of 11 patents)

Yasuhiro Ueda (1 out of 14 patents)

4. Koji Aso (1 out of 3 patents)

5. Ichiro Seto (1 out of 1 patent)

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