Inventor
TSUBOUCHI KAORI
JP5 patents
Patents
5 patentsUS6520759B2Feb 18, 2003
Manufacturing device of foamed thermoplastic resin sheet
SUMITOMO CHEMICAL CO16 citations82
US6815047B1Nov 9, 2004
Foamed thermoplastic resin sheet and manufacturing method of the same
SUMITOMO CHEMICAL CO9 citations72
US6885415B2Apr 26, 2005
Optical member and optical product provided therewith
SUMITOMO CHEMICAL CO8 citations71
US7311923B2Dec 25, 2007
Harmful-insect-eliminating formed resin article and animal collar using the same
SUMITOMO CHEMICAL CO3 citations52
US6124025ASep 26, 2000
Polypropylene-based foamed sheet
SUMITOMO CHEMICAL CO1 citations51