MA

Miyozi Arai

TC Totan Kako Co.: 1 patents #7 of 12Top 60%
Overall (All Time): #3,432,723 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7129615 Metal coated carbon brush Kazuhiro Takahashi, Masayuki Takuma, Takahiro Sakoda 2006-10-31