Tachikawa Aircraft Company Limited (立川飛行機株式会社, Tachikawa Hikōki Kabushiki Kaisha) was an aircraft manufacturer in the Empire of Japan, specializing primarily in aircraft for the Imperial Japanese Army Air Force.
A Compañía Aeronáutica Tachikawa (立川飛行機株式会社, Tachikawa Hikōki Kabushiki Kaisha) foi unha industria aeronáutica establecida no Imperio do Xapón, especializada nas aeronaves para o Servicio Aéreo do Exército Imperial Xaponés.