Inventor
TAKEMOTO HIDEMI
JP4 patents
Patents
4 patentsUS6323302B1Nov 27, 2001
Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof
TEIJIN LTD15 citations82
US6605686B2Aug 12, 2003
Method for producing an aromatic polycarbonate and method of keeping raw materials thereof
TEIJIN LTD9 citations72
US6265524B1Jul 24, 2001
Process for the preparation of aromatic polycarbonate
TEIJIN LTD12 citations72
US6525171B2Feb 25, 2003
Process for producing a polycarbonate and method of cleaning a production unit
TEIJIN LTD2 citations61