Inventor
YANAGI RYOJI
JP4 patents
Patents
4 patentsUS7555893B2Jul 7, 2009
Aircraft propulsion system
JAPAN AEROSPACE EXPLORATION107 citations94
US7423405B2Sep 9, 2008
Electromagnetic rotating machine
JAPAN AEROSPACE EXPLORATION12 citations81
US7887287B2Feb 15, 2011
Turbofan jet engine
JAPAN AEROSPACE EXPLORATION16 citations80
US7921637B2Apr 12, 2011
High bypass-ratio turbofan jet engine
JAPAN AEROSPACE EXPLORATION3 citations61