About SONODA KEIJI
About TAKENOUCHI KAZUKI
About KOHATSU KENTA
About 日立造船
About Designシンポジウム講演論文集
About gear
About planetary gear
About mechanical design
About specification
About tooth profile
About numerical control
About printer
About 3D printer
About flywheel starter gear
About computer numerical control
About computer numerical control
About ピニヨン
About 円弧歯すじ歯車
About design specification
About Gears,gear units
About Machine design
About 円弧
About 歯すじ
About 歯車
About 遊星歯車
About 設計
About 製作