YH

Yu Haijima

SI Sigma: 1 patents #1 of 3Top 35%
Overall (1997): #54,619 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5618233 Running body and racing game apparatus using the same Kouichi Iimura 1997-04-08