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Osamu Kamata

SE Sega Enterprises: 1 patents #260 of 515Top 55%
Overall (All Time): #3,560,437 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6464586 Game unit Hirobumi Miyauchi, Jyoji Suga, Koji Yamaguchi, Keiji Yano 2002-10-15