SO

Shun-ichi Ohya

JG Jgc: 1 patents #137 of 393Top 35%
Overall (All Time): #3,726,970 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5676802 Apparatus for treating waste water Kenji Satoh, Naohiko Kagawa, Sei Tange 1997-10-14