Inventor
HIRAGURI HIROAKI
JP3 patents
Patents
3 patentsUS5501754AMar 26, 1996
Method of assembling raised dry-floor
TAISEI ELECTRONIC IND CO LTD119 citations92
US6483926B1Nov 19, 2002
Floor impact noise suppressor in a multi-storied building
TAISEI ELECTRONIC IND CO LTD32 citations89
US7520096B2Apr 21, 2009
Sound insulating floor structure
TAISEI ELECTRONIC IND CO LTD13 citations76