Foundry Research Laboratory - Kubota Iron & Machinery Works Co. Ltd

Kubota Iron & Machinery Works Ltd. - Sakai Plant

Daini Kubota Iron & Machinery Works, Ltd. - Marine Engine Shop

Kubota Iron & Machinery Works Ltd. - Chuko Plant and Okajima Plant

Toyo Keidai Kokan Seizosho, Kubota Iron & Machinery Works - Fuse Plant, Kurimoto Iron Works - Fukae Plant, Condor Sewing Machine Co

Japan Iron & Steel Co., Ltd. Kamaishi Works

Otsuka Iron Works, Ltd

Iwazumi Iron Works, Izumi Paper Manufacturing Co., Ltd. Kawasaki Heavy Ind. K.K. Fukai Plant, Kawasaki Works Ltd

Eleventh Aeronautical Arsenal Laboratory (Naka Iron Works)

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd

Prospekt: Japan Electron Optics Laboratory Co., Ltd