About WATANABE KOICHI
About OKAWA SEIGO
About MIYAKAWA OSAMU
About NAKANO SHUJI
About SHIOKAWA NOBUHIRO
About KOBAYASHI MASAYOSHI
About 歯科材料・器械
About Dental Casting Technique
About Dental prosthetic materials
About Other physical and mechanical properties
About 歯科
About 精密鋳造
About 標識
About 元素
About 溶解
About チタン
About 湯流れ
About 研究
About 鋳型
About 欠陥