Inventor
SIMONARU MASASI
JP6 patents
Patents
6 patentsUS6613128B1Sep 2, 2003
Twin screw extruder, method of making aromatic polycarbonate using a twin screw extruder, and method of removing volatiles from an aromatic polycarbonate melt
TEIJIN LTD14 citations82
US6323302B1Nov 27, 2001
Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof
TEIJIN LTD15 citations82
US6472496B2Oct 29, 2002
Process for production of aromatic polycarbonate resin and molded article of aromatic polycarbonate resin
TEIJIN LTD7 citations72
US6562936B1May 13, 2003
Apparatus and method for producing resin
TEIJIN LTD11 citations71
US6380345B1Apr 30, 2002
Process for producing polycarbonates
TEIJIN LTD13 citations71
US6670440B2Dec 30, 2003
Production process and production system of aromatic polycarbonate
TEIJIN LTD2 citations61