Kazuichi Sakamoto

• Dai Tōa-sen go Chū-Nanshi ni okeru tsūka kinʼyū kankei hōrei fukokushū
• Dai Tōa-sen go Chūshi ni okeru bukka kankei hōrei danwashū
• Gijutsu kakushin to kigyō kōzō
• Science, Technology, Society & Sustainable Development in Tunisia and Japan