Inventor
YAMAGUCHI TAKEMA
JP6 patents
Patents
6 patentsUS6355696B1Mar 12, 2002
Polypropylene resin pre-expanded particles
KANEKA CORP19 citations91
US6607682B1Aug 19, 2003
Pre-expanded polypropylene resin beads and process for producing molded object therefrom by in-mold foaming
KANEKA CORP9 citations72
US6822023B2Nov 23, 2004
Flame retardant polyolefin resin pre-expanded particles and in-mold foamed articles prepared therefrom
KANEKA CORP12 citations65
US6167892B1Jan 2, 2001
Method for washing prefoamed particles
KANEKA CORP2 citations60
US6576693B2Jun 10, 2003
Pre-expanded particles of polypropylene resin and inmolded foamed article using the same
KANEKA CORP2 citations58
US10087299B2Oct 2, 2018
Polyolefin resin foam particles and production method for same
KANEKA CORP0 citations50