Inventor

KOINUMA HISATOSHI

JP2 patents

Patents

2 patents

US7834124B2Nov 16, 2010

Ketone-modified resorcinol-formalin resin

HODOGAYA CHEMICAL CO LTD2 citations57

US7718752B2May 18, 2010

Process for producing resorcinol-formalin resin

HODOGAYA CHEMICAL CO LTD2 citations57