About OGURA ICHIRO
About 機械技研
About KIYONO SATOSHI
About 東北大 大学院
About OKAZAKI YUICHI
About 機械技研
About 精密工学会誌
About sensor
About 角度格子
About Measuring methods and instruments of length,area,cross section,volume,angle
About Machine tool elements,jigs,chucks
About 2次元
About 格子
About 角度センサ
About 面内変位
About 開発