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Hisao Futamura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Turbofan jet engine
Patent number
7,887,287
Issue date
Feb 15, 2011
Japan Aerospace Exploration Agency
Ryoji Yanagi
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
Switchably coupled turbofan engines for high speed aircraft
Patent number
6,415,597
Issue date
Jul 9, 2002
National Aerospace Laboratory of Science & Technology Agency
Hisao Futamura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
Turbofan jet engine
Publication number
20080075580
Publication date
Mar 27, 2008
JAPAN AEROSPACE EXPLORATION AGENCY
Ryoji Yanagi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...