SO

Sakae Osumi

SE Sega Enterprises: 1 patents #101 of 368Top 30%
Overall (All Time): #3,256,601 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7980950 Game machine and method with changing game field Akinori Nishiyama, Shinichi Manabe 2011-07-19