AT

Akihiko Tsuchihashi

AC Advanced Technology Institute Of Commuter-Helicopter: 1 patents #15 of 30Top 50%
Overall (All Time): #3,599,425 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6315522 Helicopter blade aerofoil and helicopter blade Eiichi Yamakawa, Kenjiro Inagaki 2001-11-13