Membership
Tour
Register
Log in
Atsushi Murashige
Follow
Person
Kakamigahara, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Rotor blade for rotorcraft
Patent number
6,190,132
Issue date
Feb 20, 2001
Advanced Technology Institute of Commuter-Helicopter, Ltd.
Eiichi Yamakawa
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Higher harmonic control apparatus for a helicopter rotor
Patent number
5,655,878
Issue date
Aug 12, 1997
Advanced Technology Institute of Commuter-Helicopter, Ltd.
Eiichi Yamakawa
B64 - AIRCRAFT AVIATION COSMONAUTICS