YK

Yoshitsugu Kawanami

SK Sanki Kogyo Kabushiki Kaisha: 1 patents #14 of 33Top 45%
Overall (All Time): #3,435,944 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D533232 Flying disc toy — 2006-12-05