Inventor
TAKE KOICHI
JP4 patents
Patents
4 patentsUS11495201B2Nov 8, 2022
Sound absorption panel
SHIZUKA CO LTD0 citations53
US11866931B2Jan 9, 2024
Incombustible sound absorption panel
SHIZUKA CO LTD0 citations50
US11241873B2Feb 8, 2022
Sound absorption/insulation honeycomb panel
SHIZUKA CO LTD0 citations47
US9284728B2Mar 15, 2016
Honeycomb panel stacked body manufacturing method and honeycomb panel stacked body
SHIZUKA CO LTD0 citations34