About KIDOKORO SHUJI
About WAKAHARA TAKU
About YANAI TOSHIMASA
About 日本機械学会スポーツ工学シンポジウム・シンポジウムヒューマン・ダイナミクス講演論文集
About sports goods
About angular velocity
About distance
About baseball
About head-on collision
About action
About data collection
About data processing
About parameter
About bat
About batting
About flight-distance
About Sporting goods
About バッティング
About バット
About 角速度
About 打球
About 飛距離