About MONMA EIICHIRO
About 日本大学理工学部
About TAKAGI GINJI
About 日本大学理工学部
About KURUMI SATOSHI
About 日本大学理工学部
About SUZUKI KAORU
About 日本大学理工学部
About ONO TAKASHI
About 日本大学理工学部
About 電気学会論文誌 A
About pearl
About nondestructive inspection
About transmissivity
About reflectivity
About chromaticity
About refractive index
About image evaluation
About roundness
About colorimetry
About 真珠核
About NDE
About Optical instruments and techniques in general
About 光学的特性
About 真珠
About 核
About 非破壊評価