Inventor · disambiguated record
Hirohiko Nambu
Also filed as: MATUMOTO TETUHIRO · NAMBU HIROHIKO · TAGUCHI TORU
13 granted patents·76 citations·filing 1977–1980
91Inventor score
Top patents by PatentIndex Score
13 records- 0177US4237319AProcess for liquid-phase oxidation of m-diisopropylbenzeneMITSUI PETROCHEMICAL IND·Filed 1978·Granted Dec 2, 1980·12 cites·7 claims
- 0275US4239644ALiquid peroxide compositionMITSUI PETROCHEMICAL IND·Filed 1979·Granted Dec 16, 1980·10 cites·8 claims
- 0372US4266081AProcess for preparation of peroxidesMITSUI PETROCHEMICAL IND·Filed 1978·Granted May 5, 1981·9 cites·14 claims
- 0471US4273623AProcess for recovery of resorcinMITSUI PETROCHEMICAL IND·Filed 1979·Granted Jun 16, 1981·9 cites·5 claims
- 0568US4283567AMethod for recovering resorcinolMITSUI PETROCHEMICAL IND·Filed 1979·Granted Aug 11, 1981·8 cites·9 claims
- 0664US4323505APolyalkylhydroxychromene and process for preparing the sameMITSUI PETROCHEMICAL IND·Filed 1980·Granted Apr 6, 1982·5 cites·4 claims
- 0763US4239921AProcess for purification of crude resorcinolMITSUI PETROCHEMICAL IND·Filed 1979·Granted Dec 16, 1980·6 cites·9 claims
- 0854US4322567AProcess for production of aromatic alcoholsMITSUI PETROCHEMICAL IND·Filed 1980·Granted Mar 30, 1982·5 cites·3 claims
- 0951US4192958AMethod for recovering resorcinolMITSUI PETROCHEMICAL IND·Filed 1978·Granted Mar 11, 1980·3 cites·4 claims
- 1045US4154967AProcess for preparation of phenolsMITSUI PETROCHEMICAL IND·Filed 1977·Granted May 15, 1979·2 cites·10 claims
- 1139US4271322AProcess for preparation of phenolsMITSUI PETROCHEMICAL IND·Filed 1980·Granted Jun 2, 1981·4 cites·6 claims
- 1238US4355190AProcess for recovery of resorcinol from aqueous resorcinol solution containing hydroquinoneMITSUI PETROCHEMICAL IND·Filed 1980·Granted Oct 19, 1982·1 cites·3 claims
- 1325US4334108AProcess and apparatus for preparation of phenolsMITSU PETROCHEMICAL IND LTD·Filed 1980·Granted Jun 8, 1982·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Hirohiko Nambu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →