About KAKINO YOSHIAKI
About IWATA YOSHIO
About IWASAKI YOSHINORI
About OTSUBO HISASHI
About 安田工業
About 精密工学会誌
About shape measurement
About plate cam
About Measuring methods and instruments of length,area,cross section,volume,angle
About 形状誤差
About 偏差
About 計測
About 研究