About KITAGAWA KAZUICHI
About TOYODA TAKESHI
About KITAGAWA KAZUO
About YAMAMOTO TAKASHI
About 粉体および粉末冶金
About piezoelectric material
About PZT
About Properties of ceramics and ceramic whiteware
About Insulating materials
About Mn
About Nb
About 微量添加
About PZT
About 圧電セラミックス
About 機械的特性