About IIDA M
About Ishihara Sangyo Kaisha, Ltd., Mie, JPN
About SASAKI T
About National Inst. Res. in Inorganic Materials, Ibaraki, JPN
About WATANABE M
About National Inst. Res. in Inorganic Materials, Ibaraki, JPN
About Chemistry of Materials
About titanium oxide
About Bases,metal oxides
About Colloid chemistry in general
About シェル
About 二酸化チタン
About 中空
About ミクロスフェア