Inventor · disambiguated record
Toshio Kurafuji
Also filed as: KURAFUJI TOSHIO
7 granted patents·74 citations·filing 1979–1998
85Inventor score
Files withUBE INDUSTRIES7
Top patents by PatentIndex Score
7 records- 0175US5869729AMethod of producing an ester compoundUBE INDUSTRIES·Filed 1996·Granted Feb 9, 1999·17 cites·15 claims
- 0267US4264476ACatalyst for producing acrylonitrile in a fluidized bed reactorUBE INDUSTRIES·Filed 1979·Granted Apr 28, 1981·14 cites·5 claims
- 0365US4290922AAmmoxidation catalyst for the production of acrylonitrile from propylene and process for producing the sameUBE INDUSTRIES·Filed 1980·Granted Sep 22, 1981·19 cites·8 claims
- 0463US5973184AProcess for preparing a dialkyl carbonate by gas-phase decarbonylation of dialkyl oxalateUBE INDUSTRIES·Filed 1998·Granted Oct 26, 1999·8 cites·13 claims
- 0559US5792883APreparation of diaryl carbonateUBE INDUSTRIES·Filed 1997·Granted Aug 11, 1998·7 cites·12 claims
- 0653US5403949AMethod of producing carbonic acid diesterUBE INDUSTRIES·Filed 1993·Granted Apr 4, 1995·5 cites·18 claims
- 0735US5426209AProcess for producing a carbonic acid diesterUBE INDUSTRIES·Filed 1993·Granted Jun 20, 1995·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →