Inventor · disambiguated record
Hajime Okazaki
Also filed as: OKAZAKI HAJIME
10 granted patents·158 citations·filing 1979–2000
90Inventor score
Files withNIPPON MITSUBISHI OIL CORP4NIPPON OIL CO LTD3MARIX CO LTD1OKAZAKI HAJIME1RES ASS PETROLEUM ALTERNAT DEV1
Top patents by PatentIndex Score
10 records- 0180US6733659B1Reactor for hydrotreating and process for producing ultralow sulfur heavy oils by the use of the reactorNIPPON MITSUBISHI OIL CORP·Filed 2000·Granted May 11, 2004·26 cites·21 claims
- 0265US5720661AInversion type ventilating fanMARIX CO LTD·Filed 1996·Granted Feb 24, 1998·36 cites·6 claims
- 0363US5543041ASupply system of petroleum heavy oil containing magnetic fine particlesNIPPON OIL CO LTD·Filed 1993·Granted Aug 6, 1996·27 cites·4 claims
- 0461US4670614AHydrocarbon conversion processRES ASS PETROLEUM ALTERNAT DEV·Filed 1985·Granted Jun 2, 1987·19 cites·16 claims
- 0550US4898661AMethod for dewaxing hydrocarbon oil employing crystalline aluminosilicates promoted with a solid fluorine compoundNIPPON OIL CO LTD·Filed 1987·Granted Feb 6, 1990·8 cites·18 claims
- 0647US6132594AHydrocracking catalyst and hydrocracking method for hydrocarbon oilsNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted Oct 17, 2000·13 cites·12 claims
- 0741US4895822AHydrocracking catalystsNIPPON OIL CO LTD·Filed 1988·Granted Jan 23, 1990·7 cites·6 claims
- 0841US4264654AMethod of producing a metallic-tone coating on a metal substrateOKAZAKI HAJIME·Filed 1979·Granted Apr 28, 1981·8 cites·3 claims
- 0938US6264827B1Manufacturing process of diesel gas oil with high cetane number and low sulfurNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted Jul 24, 2001·9 cites·16 claims
- 1034US6299758B1Low sulfur gas oilNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted Oct 9, 2001·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →