About WAKABAYASHI Kunihiko
About National Inst. Advanced Industrial Sci. and Technol.(AIST), Ibaraki, JPN
About HATANAKA Shuji
About Japan Pyrotechnics Assoc., Aichi, JPN
About SURUGA Norihide
About Japan Pyrotechnics Assoc., Aichi, JPN
About MATSUMURA Tomoharu
About National Inst. Advanced Industrial Sci. and Technol.(AIST), Ibaraki, JPN
About NAKAYAMA Yoshio
About National Inst. Advanced Industrial Sci. and Technol.(AIST), Ibaraki, JPN
About YOSHIDA Masatake
About National Inst. Advanced Industrial Sci. and Technol.(AIST), Ibaraki, JPN
About Science and Technology of Energetic Materials
About blasting supplies
About spherical shape
About Various explosives and propellants
About 球形
About 煙火
About 開発
About 現象
About 高速度撮影
About 観察