Inventor
MOTOHIRO SEIJI
JP5 patents
Patents
5 patentsUS6265525B1Jul 24, 2001
Method and device for manufacturing polycarbonate
HITACHI LTD17 citations91
US6846103B2Jan 25, 2005
Apparatus for continuous stirring and process for continuous polycondensation of polymer resin
HITACHI LTD21 citations88
US6350848B1Feb 26, 2002
Process and apparatus for producing polycarbonate
HITACHI LTD5 citations72
US6753403B2Jun 22, 2004
Process and apparatus for producing polycarbonate
HITACHI LTD4 citations61
US6329495B2Dec 11, 2001
Process and apparatus for producing polycarbonate
HITACHI LTD4 citations61