About TANAKA YOSHINOBU
About 愛知学院大 歯
About HONKURA YOSHINOBU
About 愛知製鋼
About ARAI KAZUO
About 愛知製鋼
About WATARAI AKI
About 愛知製鋼
About HIRANUMA KENJI
About 愛知学院大 歯
About IWAMA YOSHIRO
About 日本磁気歯科学会雑誌
About attachment denture
About 希土類磁石
About Dental prosthetic materials
About Magnetic properties of metals
About サンドイッチ
About 磁性アタッチメント
About 開発