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Patent applications and USPTO patent grants for Yanagi; Ryoji.The latest application filed is for "high bypass-ratio turbofan jet engine".
Patent | Date |
---|---|
High bypass-ratio turbofan jet engine Grant 7,921,637 - Yanagi , et al. April 12, 2 | 2011-04-12 |
Turbofan jet engine Grant 7,887,287 - Yanagi , et al. February 15, 2 | 2011-02-15 |
High Bypass-ratio Turbofan Jet Engine App 20090226297 - Yanagi; Ryoji ;   et al. | 2009-09-10 |
Aircraft propulsion system Grant 7,555,893 - Okai , et al. July 7, 2 | 2009-07-07 |
Electromagnetic rotating machine Grant 7,423,405 - Okai , et al. September 9, 2 | 2008-09-09 |
Turbofan jet engine App 20080075580 - Yanagi; Ryoji ;   et al. | 2008-03-27 |
Aircraft propulsion system App 20060254255 - Okai; Keiichi ;   et al. | 2006-11-16 |
Electromagnetic rotating machine App 20060176009 - Okai; Keiichi ;   et al. | 2006-08-10 |
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