About ABE KOZO
About 新日本製鉄
About YASUNAGA NOBUO
About MIYASHITA MASAKAZU
About YOSHIOKA JUN'ICHI
About 日進超精密技術研
About DAITO MICHIMASA
About 日進機械製作所
About 精密工学会誌
About precision grinding
About machining accuracy
About Grinding
About Materials of solid-state devices
About ぜい性材料
About 精密研削
About 研究
About 試作