Inventor · disambiguated record
Seiichi Masuko
Also filed as: MASUKO SEIICHI
9 granted patents·79 citations·filing 1981–1996
88Inventor score
Top patents by PatentIndex Score
9 records- 0166US5166271AHeat resistant polyvinyl chloride copolymer and preparation process of the copolymerMITSUI TOATSU CHEMICALS·Filed 1989·Granted Nov 24, 1992·16 cites·22 claims
- 0266US4355141APolymerizing vinyl chloride in reactor treated with condensatesMITSUI TOATSU CHEMICALS·Filed 1981·Granted Oct 19, 1982·19 cites·4 claims
- 0360US5789499APolymerization process of vinyl chloride in the presence of oxygenMITSUI CHEMICALS INC·Filed 1996·Granted Aug 4, 1998·18 cites·9 claims
- 0445US5674953AMethod of preventing scale adhesion to surfaces of polymerization tank with phenol-aldehyde coatingMITSUI TOATSU CHEMICALS·Filed 1995·Granted Oct 7, 1997·5 cites·2 claims
- 0542US5728780AMethod of preventing scale adhesion to the surfaces of a polymerization tank and the likeMITSUI TOATSU CHEMICALS·Filed 1995·Granted Mar 17, 1998·4 cites·2 claims
- 0639US5147948AMethod for polymerizing vinyl chloride while inhibiting adhesion to the polymerization reactor with coating from poly(hydricphenol sulfide)MITSUI TOATSU CHEMICALS·Filed 1990·Granted Sep 15, 1992·4 cites·10 claims
- 0738US4526656AMonomeric vinyl chloride stripping towerMITSUI TOATSU CHEMICALS·Filed 1983·Granted Jul 2, 1985·10 cites·3 claims
- 0834US5674954AMethod of preventing scale adhesion to the surfaces of a polymerization tank and the likeMITSUI TOATSU CHEMICALS·Filed 1995·Granted Oct 7, 1997·2 cites·1 claims
- 0932US6291600B1Method of preventing scale adhesion to the surfaces of a polymerization tankMITSUI CHEMICALS INC·Filed 1993·Granted Sep 18, 2001·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →