Inventor
KUZE SHIGEKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KUZE SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU PETROCHEMICAL CO
18 patentsUS6498228B1Dec 24, 2002
Flame-retardant polycarbonate resin composition and molded product
IDEMITSU PETROCHEMICAL CO22 citations92
US5625027AApr 29, 1997
Branched polycarbonate
IDEMITSU PETROCHEMICAL CO24 citations92
US5314949AMay 24, 1994
Polycarbonate resin composition
IDEMITSU PETROCHEMICAL CO38 citations91
US6462165B1Oct 8, 2002
Polycarbonate and optical material
IDEMITSU PETROCHEMICAL CO12 citations74
US6183830B1Feb 6, 2001
Digital video disk substrate
IDEMITSU PETROCHEMICAL CO12 citations74
US5243018ASep 7, 1993
Branched halogenated polycarbonate having trihalo phenoxy end groups
IDEMITSU PETROCHEMICAL CO12 citations74
US5349043ASep 20, 1994
Polycarbonate and process for producing the same
IDEMITSU PETROCHEMICAL CO6 citations73
US5104964AApr 14, 1992
Branched polycarbonate having branching parameter and degree of branching
IDEMITSU PETROCHEMICAL CO12 citations73
US5470937ANov 28, 1995
Anisotropically oriented phase difference compensation film of a branched polycarbonate
IDEMITSU PETROCHEMICAL CO8 citations71
US5473046ADec 5, 1995
Process for producing a branched polycarbonate
IDEMITSU PETROCHEMICAL CO2 citations63
US5322919AJun 21, 1994
Process for producing a polycarbonate in inert solvent
IDEMITSU PETROCHEMICAL CO4 citations62
US5306802AApr 26, 1994
Polycarbonate copolymer and method for production thereof
IDEMITSU PETROCHEMICAL CO6 citations62
US5283314AFeb 1, 1994
Process for the production of a branched polycarbonate with emulsion having interfacial area
IDEMITSU PETROCHEMICAL CO4 citations62
US5041523AAug 20, 1991
Process for production of branched polycarbonate
IDEMITSU PETROCHEMICAL CO5 citations62
US6350847B1Feb 26, 2002
Polycarbonate resin composition and products of sheet forming thereof
IDEMITSU PETROCHEMICAL CO3 citations61
US5459225AOct 17, 1995
Process for producing polycarbonate having reduced residual chloroformate therein
IDEMITSU PETROCHEMICAL CO6 citations59
US5650480AJul 22, 1997
Process for preparing polycarbonate
IDEMITSU PETROCHEMICAL CO1 citations52
US5349042ASep 20, 1994
Process for producing polycarbonate
IDEMITSU PETROCHEMICAL CO1 citations48
IDEMITSU KOSAN CO
4 patentsUS5922826AJul 13, 1999
Process for producing polycarbonate
IDEMITSU KOSAN CO28 citations92
US6941057B1Sep 6, 2005
Light guide plates and process for producing the same
IDEMITSU KOSAN CO14 citations84
US7009001B2Mar 7, 2006
Aromatic polycarbonate resin composition and moldings
IDEMITSU KOSAN CO8 citations73
US6316575B1Nov 13, 2001
Processes for the production of polycarbonate
IDEMITSU KOSAN CO8 citations67