SM

Shinichi Mutou

CC Citizen Machinery Co.: 1 patents #38 of 80Top 50%
CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #2,427,303 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12337402 Machining device, machining method and cutting tool Kazuhiko Sannomiya 2025-06-24