Inventor
NAMBU HIROHIKO
13 patents
⚠️ This page may combine multiple inventors who share the name “NAMBU HIROHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI PETROCHEMICAL IND
12 patentsUS4266081AMay 5, 1981
Process for preparation of peroxides
MITSUI PETROCHEMICAL IND9 citations73
US4273623AJun 16, 1981
Process for recovery of resorcin
MITSUI PETROCHEMICAL IND9 citations72
US4237319ADec 2, 1980
Process for liquid-phase oxidation of m-diisopropylbenzene
MITSUI PETROCHEMICAL IND12 citations72
US4283567AAug 11, 1981
Method for recovering resorcinol
MITSUI PETROCHEMICAL IND8 citations70
US4239644ADec 16, 1980
Liquid peroxide composition
MITSUI PETROCHEMICAL IND10 citations68
US4323505AApr 6, 1982
Polyalkylhydroxychromene and process for preparing the same
MITSUI PETROCHEMICAL IND5 citations62
US4271322AJun 2, 1981
Process for preparation of phenols
MITSUI PETROCHEMICAL IND4 citations62
US4239921ADec 16, 1980
Process for purification of crude resorcinol
MITSUI PETROCHEMICAL IND6 citations62
US4192958AMar 11, 1980
Method for recovering resorcinol
MITSUI PETROCHEMICAL IND3 citations62
US4154967AMay 15, 1979
Process for preparation of phenols
MITSUI PETROCHEMICAL IND2 citations62
US4322567AMar 30, 1982
Process for production of aromatic alcohols
MITSUI PETROCHEMICAL IND5 citations61
US4355190AOct 19, 1982
Process for recovery of resorcinol from aqueous resorcinol solution containing hydroquinone
MITSUI PETROCHEMICAL IND1 citations52