Nihon Sōgō Kenkyūjo

• 80年代の生協の社会的役割
• Ajia tsūka kinʼyū kiki no keiken o fumaeta kaihatsu seisaku no arikata oyobi Ajia no kongo no kaihatsu seisaku ni kansuru chōsa hōkokusho
• Bun'yabetsu gijutsu dōkō chōsa
• Chihō kigyō ni okeru U J I-tānsha no shūgyō ni kansuru chōsa
• Chiiki ni okeru gaikoku kigyō yūchi katsudō tō kasseika chōsa (Kyūshū chiiki) hōkokusho
• Dōro kōtsū kōritsuka no tame no shisaku no hyōka oyobi dōnyū hōsaku tō ni kansuru chōsa kenkyū
• Eizō ākaibu no ri-katsuyō ni kansuru chōsa hōkokusho
• EU keizai tōgō o fumaeta kigyō kōdō no henka to seisaku taiō ni kansuru chōsa kenkyū
• Fudōsan kakaku shihyō seibi ni kansuru chōsa hōkokusho
• Gaikokujin rōdōsha no juyō to kyōsei ni kansuru kenkyū
• Heisei 17-nendo Nihon to Kanada no bōeki tōshi sokushin oyobi bijinesu kankyō seibi ni kansuru chōsa hōkokusho
• Heisei 18-nendo chiiki sangyō kasseika jinzai ikusei jigyō "chiiki wakamono shien chōsa jigyō"