Nōri Suisan Gijutsu Kaigi. Jimukyoku

• Daikōkeika ni taiōsuru paipurain-kei no suiri kōzō tokusei no kaimei to sekkei shuhō no kenkyū
• Kantō Tōkai shūyaku hatasaku chitai ni okeru kōshūeki antei seisan gijutsu no kakuritsu