Inventor
NAGARA EIJI
JP3 patents
Patents
3 patentsUS7048879B2May 23, 2006
Sheet-form structure of expandable thermoplastic resin, thermoplastic resin foam and methods for manufacturing thereof
SEKISUI CHEMICAL CO LTD20 citations90
US6620495B1Sep 16, 2003
Sheet-form structure of expandable thermoplastic resin, thermoplastic resin foam and methods for manufacturing thereof
SEKISUI CHEMICAL CO LTD23 citations90
US6399189B1Jun 4, 2002
Foamable thermoplastic sheet-like synthetic resin, thermoplastic foamed resin and their production method
SEKISUI CHEMICAL CO LTD29 citations90