Inventor
TANAKA TAKEHARU
JP3 patents
Patents
3 patentsUS6989404B2Jan 24, 2006
Method of recovering polyvinyl chloride and apparatus therefor
KOBE STEEL LTD11 citations80
US6756509B2Jun 29, 2004
Method for purifying crude 2,6-naphthalenedicarboxylic acid
KOBE STEEL LTD7 citations71
US6894202B1May 17, 2005
Method for producing 2,6-dimethylnaphthalene
KOBE STEEL LTD0 citations51