Inventor · disambiguated record
Seiji Aoki
Also filed as: AOKI SEIJI
5 granted patents·2 pending applications·18 citations·filing 1989–2012
74Inventor score
Top patents by PatentIndex Score
7 records- 0180US8536385B2Process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanolOKUYAMA KEIICHI·Filed 2012·Granted Sep 17, 2013·3 cites·10 claims
- 0268US7015255B1Medium oil for slurry-bed reaction process and process of producing dimethyl etherJFE HOLDINGS INC·Filed 2000·Granted Mar 21, 2006·5 cites·3 claims
- 0350US2010317747A1Medium oil used for a synthesis reaction, process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanolINPEX CORP·Filed 2010·Application pending·0 cites
- 0446US2006120953A1Method for preparing synthesis gas, method for preparing dimethyl ether using synthesis gas, and furnace for preparing synthesis gasOKUYAMA KEIICHI·Filed 2004·Application pending·0 cites
- 0543US5177066AStabilization of compositions containing anionic surfactantsDAINIPPON PHARMACEUTICAL CO·Filed 1989·Granted Jan 5, 1993·8 cites·5 claims
- 0638US5414191AMethod of removing alkyltetralins from an alkylbenzene mixtureNIPPON KOKAN KK·Filed 1994·Granted May 9, 1995·2 cites·10 claims
- 0726US6150566ASeparation and purification method of xylenol isomerADCHEMCO CORP·Filed 1999·Granted Nov 21, 2000·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →