KO

Kazuo Ootake

TH Teletech Holdings: 2 patents #7 of 37Top 20%
Overall (All Time): #2,177,717 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6860806 Virtual horseracing system Akio Kojima 2005-03-01
6325721 Method for forecasting ranking of racing contests Taichi Miyamoto, Muneomi Katayama 2001-12-04