YK

Yukihiro Kashiwaguchi

SE Sega Enterprises: 2 patents #136 of 515Top 30%
Overall (All Time): #2,234,729 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6024675 Data-using game system 2000-02-15
5941797 Data-using game system 1999-08-24