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Inventor
OKUBO TOMONAO
JP
2 patents
Patents
2 patents
US7464790B2
Dec 16, 2008
Sound insulation/absorption structure, and structure having these applied thereto
RION CO
13 citations
79
US6548936B2
Apr 15, 2003
Elastic wave control element using piezoelectric materials
RION CO
0 citations
47