Fukunaga Aeroplane Manufacturing Works
From Inventing aviation
The fact that the Fukunaga Tenryu 3 trainer is listed as 1917 suggests that this company was in business before 1917.
There is book on aircraft manufacturers in Japan that might provide more information on this firm.
|Names||Fukunaga Hikoki Seisakusho (Fukunaga Aeroplane Manufacturing Works)|
|Started aero||by 1917|