For the Inventor, By the Inventor

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Ataka Construction & Engineering

USPTO Granted Patents = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

Junichi Shiraishi (1 out of 13 patents)

Kenji Matsuura (1 out of 4 patents)

1 patent: Sort by Forward Citations

1. 5929347 - Apparatus for sampling dust in a duct (1999-07-27),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#909 in

#15,549 in Japan

Ataka Construction & Engineering

Forward Citations = 4

2 inventors:

Junichi Shiraishi (1 out of 13 patents)

Kenji Matsuura (1 out of 4 patents)

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