Inventor · disambiguated record
Shigemi Shiraki
Also filed as: SHIRAKI SHIGEMI
10 granted patents·577 citations·filing 1978–1993
92Inventor score
Files withMITSUI PETROCHEMICAL IND10
Top patents by PatentIndex Score
10 records- 0197US4243636AApparatus for the continuous liquid-phase catalytic oxidation of alkyl-substituted aromatic compoundsMITSUI PETROCHEMICAL IND·Filed 1979·Granted Jan 6, 1981·124 cites·11 claims
- 0296US4827025AProcess for the production of aromatic carboxylic acidsMITSUI PETROCHEMICAL IND·Filed 1987·Granted May 2, 1989·120 cites·8 claims
- 0395US5166420AProcess for the production of high purity terephthalic acidMITSUI PETROCHEMICAL IND·Filed 1991·Granted Nov 24, 1992·76 cites·8 claims
- 0491US4383093ATubular polymerization reactor, and process for polymerizationMITSUI PETROCHEMICAL IND·Filed 1981·Granted May 10, 1983·109 cites·9 claims
- 0591US4212995AProcess for treatment by liquid cyclone for production of terephthalic acid suspension having reduced impurity contentMITSUI PETROCHEMICAL IND·Filed 1978·Granted Jul 15, 1980·28 cites·5 claims
- 0686US5241046AProcess for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereofMITSUI PETROCHEMICAL IND·Filed 1992·Granted Aug 31, 1993·35 cites·6 claims
- 0784US4241220AProcess for producing terephthalic acidMITSUI PETROCHEMICAL IND·Filed 1978·Granted Dec 23, 1980·24 cites·14 claims
- 0883US5272235ACycloolefin random copolymer and process for preparing sameMITSUI PETROCHEMICAL IND·Filed 1991·Granted Dec 21, 1993·42 cites·7 claims
- 0971US5270444AProcess for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereofMITSUI PETROCHEMICAL IND·Filed 1993·Granted Dec 14, 1993·17 cites·4 claims
- 1035US5256363APolyethylene terephthalate and uses thereofMITSUI PETROCHEMICAL IND·Filed 1992·Granted Oct 26, 1993·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →