KN

Katsuya Nozaki

HI Hirata: 1 patents #76 of 174Top 45%
Overall (All Time): #3,199,988 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8137537 Filtered water monitoring device and filtered water monitoring system Yuichiro Hirata, Seigo Murakami 2012-03-20