MA

Masao Annen

📍 Toyama, JP: #1,063 of 1,699 inventorsTop 65%
Overall (All Time): #2,643,706 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11278998 Double disc surface grinding machine and grinding method Sajio Osaki, Tsuyoshi Sano 2022-03-22