Japanese Association of Inorganic Phosphorus Chemistry
Meiji University International Institute for Materials with Life Functions
The Ceramic Society of Japan
Division of Ceramics in Medicine, Biology and Biomimetics, The Ceramic Society of Japan
Functional Oxoate Ceramic Materials Science, The Ceramic Society of Japan
The Japanese Society for Biomaterials
The Society of Inorganic Materials, Japan
The Chemical Society of Japan
Headquarters of International Collaboration, Meiji University)