P

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 patents
US6498228B1Dec 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 patents