Japan. Kantō Keizai Sangyōkyoku

• "Gurōbaru kankyōka de no yūshū na ryūgakusei jinzai no hakkutsu, ikusei, shien jigyō" seika hōkokusho
• "Keiyō rinkai konbināto kasseika jinzai ikusei purojekuto" chōsa hōkokusho
• "Robotto o katsuyō shita seizō chūkaku jinzai ikusei" ni kansuru chōsa
• Chiiki o yutaka ni suru komyuniti bijinesu no bijinesu moderu ni kansuru chōsa kenkyū
• Chūshō kigyō no Ajia shokoku ni okeru kankyō bijinesu tenkai ni kansuru chōsa hōkokusho
• Dejitaru shinema o kaku to shita jisedai eizō kontentsu sangyō shūseki ni kansuru sangakukan renkei konsōshiamu jigyō hōkokusho
• Fuji-shi ni okeru haikibutsu hatsuden PFI moderu jigyō ni kansuru chōsa
• Heisei 20-nendo Ajia jinzai shikin kōsō kōdo senmon ryūgakusei ikusei jigyō
• Heisei 22-nendo chiiki shin seichō sangyō sōshutsu sokushin jigyō (kokusai tenkai shien purattofōmu kōchiku jigyō) hōkokusho
• Kaihatsugata chūken chūshō kigyō ga mezasu shakai juyō kakudai ni kansuru chōsa
• Kantō Keizai Sangyōkyoku kannai ni okeru kihatsusei yūki kagōbutsu (VOC) no haishutsu yokusei no tame no chōsa hōkokusho
• Kōgai bōshi gaidorain no chūshō kigyōsha e no fukyū sokushin ni kakawaru chōsa hōkokusho