About KUROKAWA M
About Starlite Co., Ltd., Shiga, JPN
About UCHIYAMA Y
About Kanazawa Univ., Ishikawa, JPN
About IWAI T
About Kanazawa Univ., Ishikawa, JPN
About NAGAI S
About Osaka Municipal Technical Res. Inst., Osaka, JPN
About plastic gear
About Gears,gear units
About 炭素繊維
About 強化
About ポリアミド12
About 作製
About プラスチック歯車