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Hirokaza Kotani

HC Hokuriku Electric Industry Co.: 1 patents #54 of 104Top 55%
📍 Toyama, JP: #1,063 of 1,699 inventorsTop 65%
Overall (All Time): #3,786,507 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5475358 High-voltage variable resistor unit Hiromasa Saikatsu, Hitoshi Ishiwari, Kenichi Hiraki 1995-12-12