Inventor
HIGAKI YOSHIKAZU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “HIGAKI YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PETROCHEMICAL CO
3 patentsUS4967027AOct 30, 1990
Method of inhibiting polymerization of styrenes
MITSUBISHI PETROCHEMICAL CO11 citations72
US5264085ANov 23, 1993
Method of separating components of phenols mixture by distillation
MITSUBISHI PETROCHEMICAL CO10 citations71
US5182349AJan 26, 1993
Ethylene copolymer and method of producing same
MITSUBISHI PETROCHEMICAL CO7 citations69