Inventor

OKA TAKUTO

JP2 patents

Patents

2 patents

US6153699ANov 28, 2000

Primer composition for polyvinyl chloride

YOKOHAMA RUBBER CO LTD5 citations57

US5996403ADec 7, 1999

Method and apparatus for evaluating the sagging conditions of a sealant

YOKOHAMA RUBBER CO LTD0 citations46