Masaru Ogihara

1937

• Danjo koyō kikai kintōhō no rōmu
• Danjo koyō kikai kintōhō no rōmu
• Danjo koyō kikai kintōhō
• Hatarakigai no kōzō: Nihonteki QWL no kadai o saguru
• Kaisei danjo koyō kikai kintōhō no rōmu
• Kurashi yosa no Nihonjin no jōken
• Nihon no shūkyū futsuka sei
• Nihonjin no kuoriti obu raifu
• Shin koyō kakumei
• Zangyō