Natsuki Kondo

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Kakamigahara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotor blade for rotary wing aircraft
- Patent number 6,231,308
- Issue date May 15, 2001
- Advanced Technology Institute of Commuter-Helicopter, Ltd.
- Natsuki Kondo
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Low-noise level landing apparatus and system for helicopters
- Patent number 6,198,991
- Issue date Mar 6, 2001
- Advanced Technology Institute of Commuter-Helicopter, Ltd.
- Eiichi Yamakawa
- G08 - SIGNALLING
Information Patent Grant
Compensation apparatus for main rotor torque
- Patent number 6,053,452
- Issue date Apr 25, 2000
- Advanced Technology Institute of Commuter-Helicopter, Ltd.
- Eiichi Yamakawa
- B64 - AIRCRAFT AVIATION COSMONAUTICS