GI

Gen Ishiyama

TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
Overall (All Time): #4,003,899 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4619083 Grinding method of rounded annular corner on workpiece Hitoshi Akabane 1986-10-28