Inventor
FUNAKOSHI WATARU
JP24 patents
⚠️ This page may combine multiple inventors who share the name “FUNAKOSHI WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
23 patentsUS5696222ADec 9, 1997
Process for the production of polycarbonate
TEIJIN LTD101 citations98
US6410777B1Jun 25, 2002
Salicylic acid ester derivative and its production
TEIJIN LTD60 citations96
US6300459B1Oct 9, 2001
Process for producing aromatic polycarbonate
TEIJIN LTD77 citations96
US5668202ASep 16, 1997
Process for production of stabilized polycarbonate
TEIJIN LTD66 citations96
US6448365B1Sep 10, 2002
Aromatic polycarbonate composition
TEIJIN LTD22 citations92
US6417291B1Jul 9, 2002
Process for producing polyarylate
TEIJIN LTD48 citations92
US6410678B1Jun 25, 2002
Aromatic polycarbonate, production method and molded products thereof
TEIJIN LTD36 citations92
US6303734B1Oct 16, 2001
Stabilized aromatic polycarbonate
TEIJIN LTD53 citations92
US5858499AJan 12, 1999
Polycarbonate copolymer containing oxaspiroundecane group and production process therefor
TEIJIN LTD27 citations92
US5494952AFeb 27, 1996
Process for production of stabilized polycarbonate
TEIJIN LTD26 citations92
US5486555AJan 23, 1996
Process for production of stabilized polycarbonate
TEIJIN LTD27 citations92
US4447593AMay 8, 1984
Melt-anisotropic wholly aromatic polyester and fibers or films thereof
TEIJIN LTD32 citations92
US6608165B2Aug 19, 2003
Aromatic polycarbonate and production process therefor
TEIJIN LTD14 citations84
US6323302B1Nov 27, 2001
Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof
TEIJIN LTD15 citations82
US6423813B1Jul 23, 2002
Branched aromatic polycarbonate, and production method and blow-molded article thereof
TEIJIN LTD10 citations74
US5516878AMay 14, 1996
Process for the production of aromatic polycarbonate
TEIJIN LTD13 citations74
US6485657B1Nov 26, 2002
Gamma-ray stabilizer and thermoplastic polymer compound including the said stabilizer
TEIJIN LTD13 citations73
US4336307AJun 22, 1982
Hollow water absorbing polyester filaments and a process for producing the same
TEIJIN LTD17 citations73
US4039572AAug 2, 1977
Process for preparing diesters of carboxylic acids by catalytic oxidative carbonylation
TEIJIN LTD10 citations73
US6407199B1Jun 18, 2002
Polycarbonate resin composition optical recording medium, and substrate therefor
TEIJIN LTD10 citations72
US6562936B1May 13, 2003
Apparatus and method for producing resin
TEIJIN LTD11 citations71
US6509435B1Jan 21, 2003
Polycabonate, process for producing the same, and molded article thereof
TEIJIN LTD4 citations63
US6103856AAug 15, 2000
Polycarbonate composition
TEIJIN LTD5 citations63