ES

Eiji Shima

AC Advanced Technology Institute Of Commuter-Helicopter: 1 patents #3 of 4Top 75%
Overall (1997): #155,678 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5639215 Helicopter rotor equipped with flaps Eiichi Yamakawa, Noboru Kobiki 1997-06-17