HF

Hirohide Fukudome

SC Sankyo Diamond Industrial Co.: 1 patents #6 of 15Top 40%
Overall (All Time): #3,505,429 of 4,157,543Top 85%
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Patent #TitleCo-InventorsDate
6533650 Grinding stone Takuma Yoshida, Nobuo Fukada, Shigeyoshi Kobayashi 2003-03-18