About ISHIDA HIROSHI
About KUROKAWA SHUHEI
About HASHIMURA SHINJI
About KUROSAWA MINORU
About KORENAGA ATSUSHI
About 産業技術総合研
About 日本機械学会誌
About mechanical design
About motion mechanism
About power transmission (machine)
About screw (fastener)
About bearing
About guide apparatus
About oil seal
About actuator
About sensor
About tribology
About Machine design
About 機械工学
About 年鑑
About 機素
About 潤滑
About 設計