About YOKOYAMA SAKAE
About 東大 生産技研
About TACHIBANA HIDEKI
About Air
About resonance
About automobile
About acoustical design
About tire
About evaluation test
About traffic noise
About tire tread
About mold and pattern
About frequency characteristic
About psychometry
About experiment
About subjective evaluation
About air core
About interior noise
About physical experiment
About dress pattern
About Noise
About SD method
About サイドブランチ
About tire tread
About feature
About 気柱共鳴音
About Vibration,riding comfortability
About Architectural acoustics
About Running gears
About タイヤ
About トレッドパターン
About デザイン
About 車内