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Yasuhiro Yoshitome

TA Taikisha: 1 patents #35 of 96Top 40%
Overall (All Time): #3,280,198 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7669490 Apparatus and method for testing filters in a clean room — 2010-03-02