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Inventor
KOZAKURA SHIRO
3 patents
⚠️ This page may combine multiple inventors who share the name “KOZAKURA SHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU PETROCHEMICAL CO
2 patents
US5314949A
May 24, 1994
Polycarbonate resin composition
IDEMITSU PETROCHEMICAL CO
38 citations
91
US5321086A
Jun 14, 1994
Polycarbonate resin composition
IDEMITSU PETROCHEMICAL CO
4 citations
60
IDEMITSU KOSAN CO
1 patent
US4098752A
Jul 4, 1978
Thermoplastic resin composition suitable for extrusion molding
IDEMITSU KOSAN CO
14 citations
71