About TAKI KENJI
About OKUBO NOBUYUKI
About TOI TAKESHI
About OKAWA SHIGEKI
About JUKI
About 日本音響学会研究発表会講演論文集
About tone quality
About Excitation and generation of sounds
About Noise and vibration in general
About 家庭
About ミシン
About 音質評価
About 音源
About 探査