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Yoshiaki Nakai

AC Asahi Engineering Co.: 1 patents #12 of 32Top 40%
Overall (All Time): #3,448,547 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6892410 Reinforcement structure of truss bridge or arch bridge Mitsuhiro Tokuno, Fumihiro Saito, Seio Takeshima 2005-05-17