Inventor · disambiguated record
Munekazu Nakamura
Also filed as: NAKAMURA MUNEKAZU · OHGUCHI YOSHIHIRO · OHGUCHI YOSHIHORO
14 granted patents·886 citations·filing 1976–1989
95Inventor score
Top patents by PatentIndex Score
14 records- 0197US4424142ACatalyst for hydrotreatment of heavy hydrocarbon oilsCHIYODA CHEM ENG CONSTRUCT CO·Filed 1981·Granted Jan 3, 1984·106 cites·11 claims
- 0297US4422960ACatalysts for hydrotreatment of heavy hydrocarbon oils containing asphaltenesCHIYODA CHEM ENG CONSTRUCT CO·Filed 1980·Granted Dec 27, 1983·164 cites·30 claims
- 0397US4248852AProcess for the production of alumina suitable for use as a catalyst carrierCHIYODA CHEM ENG CONSTRUCT CO·Filed 1979·Granted Feb 3, 1981·110 cites·15 claims
- 0496US4196102ACatalysts for demetallization treatment of _hydrocarbons supported on sepioliteCHIYODA CHEM ENG CONSTRUCT CO·Filed 1978·Granted Apr 1, 1980·109 cites·35 claims
- 0595US4444655AHydrotreatment of heavy hydrocarbon oils containing asphaltenes, and catalysts thereforCHIYODA CHEM ENG CONSTRUCT CO·Filed 1982·Granted Apr 24, 1984·74 cites·15 claims
- 0694US5123836AMethod for the combustion treatment of toxic gas-containing waste gasCHIYODA CHEM ENG CONSTRUCT CO·Filed 1989·Granted Jun 23, 1992·116 cites·22 claims
- 0788US4562059AMethod of preparing aluminaCHIYODA CHEM ENG CONSTRUCT CO·Filed 1984·Granted Dec 31, 1985·43 cites·11 claims
- 0886US4152250ADemetallation of hydrocarbons with catalysts supported on sepioliteCHIYODA CHEM ENG CONSTRUCT CO·Filed 1977·Granted May 1, 1979·41 cites·2 claims
- 0982US4956326AMethod for dehalogenation of a halide and catalyst used thereforCHIYODA CHEM ENG CONSTRUCT CO·Filed 1987·Granted Sep 11, 1990·28 cites·10 claims
- 1078US4120780ACatalysts for hydrodemetallization of hydrocarbons containing metallic compounds as impurities and process for hydro-treating such hydrocarbons using such catalystsCHIYODA CHEM ENG CONSTRUCT CO·Filed 1977·Granted Oct 17, 1978·26 cites·3 claims
- 1173US4855123AMethod of oxidizing sulfide-containing liquorMITSUBISHI PAPER MILLS LTD·Filed 1988·Granted Aug 8, 1989·27 cites·14 claims
- 1268US4075125ACatalysts for hydrodemetallization of hydrocarbons containing metallic compounds as impuritiesCHIYODA CHEM ENG CONSTRUCT CO·Filed 1976·Granted Feb 21, 1978·17 cites·2 claims
- 1357US4326991AProcess for preparing a catalyst for hydrotreatment of heavy hydrocarbon oilsCHIYODA CHEM ENG CONSTRUCT CO·Filed 1979·Granted Apr 27, 1982·11 cites·4 claims
- 1455US4909923AMethod for hydrogenation of coal tar pitchNIPPON STEEL CHEMICAL CO·Filed 1987·Granted Mar 20, 1990·14 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →