About OKOUCHI SHOICHI
About MURATA RYOZO
About ISHIHARA YOSHIMASA
About MAEDA NOBUHIDE
About ゾネ科学研
About MORIYOSHI YUSUKE
About 無機マテリアル
About antimicrobial action
About Properties of ceramics and ceramic whiteware
About 熱量計
About 銀
About ゼオライト
About 酸化マグネシウム
About 酸化カルシウム
About 抗菌
About 評価