YO

Yukihiro Okuda

Overall (All Time): #2,267,536 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5597004 Windproof umbrella 1997-01-28
5435331 Windproof umbrella 1995-07-25