Inventor · disambiguated record
Marie Iwama
Also filed as: IWAMA MARIE
18 granted patents·9 pending applications·39 citations·filing 2010–2016
89Inventor score
Files withJX NIPPON OIL & ENERGY CORP11IWAMA MARIE4TANAKA YUICHI4TASAKA KAZUHIKO4JAPAN OIL GAS & METALS JOGMEC3
Top patents by PatentIndex Score
27 records- 0192US9988585B2Method for producing base oil for lubricant oilsJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jun 5, 2018·23 cites·8 claims
- 0285US9266099B2Regenerated hydrocracking catalyst and method for producing a hydrocarbon oilTANAKA YUICHI·Filed 2012·Granted Feb 23, 2016·5 cites·16 claims
- 0374US9562200B2Method for producing lubricant base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Feb 7, 2017·2 cites·5 claims
- 0472US9434902B2Method for producing jet fuel composition, and jet fuel compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Sep 6, 2016·2 cites·3 claims
- 0571US9845435B2Diesel fuel or diesel fuel base stock and production method thereofJAPAN OIL GAS & METALS JOGMEC·Filed 2013·Granted Dec 19, 2017·1 cites·10 claims
- 0671US8906969B2Process for producing hydrocarbon oil and system for producing hydrocarbon oilIWAMA MARIE·Filed 2011·Granted Dec 9, 2014·2 cites·2 claims
- 0770US8702969B2Hydrocracking process and process for producing hydrocarbon oilTASAKA KAZUHIKO·Filed 2010·Granted Apr 22, 2014·2 cites·6 claims
- 0869US9713807B2Method for producing hydroisomerization catalyst and method for producing lubricant base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jul 25, 2017·1 cites·8 claims
- 0968US9677012B2Method for producing lubricant base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jun 13, 2017·1 cites·5 claims
- 1058US2014377142A1Process for producing hydrocarbon oil and system for producing hydrocarbon oilJAPAN OIL GAS & METALS JOGMEC·Filed 2014·Application pending·0 cites
- 1155US9493714B2Method for producing hydrocarbon oil and system for producing hydrocarbon oilTASAKA KAZUHIKO·Filed 2011·Granted Nov 15, 2016·0 cites·5 claims
- 1255US2017009153A1Method for producing hydrocarbon oil and system for producing hydrocarbon oilJAPAN OIL GAS & METALS JOGMEC·Filed 2016·Application pending·0 cites
- 1353US9868912B2Method for producing lubricant oil base oilJX NIPPON OIL & ENERGY CORP·Filed 2014·Granted Jan 16, 2018·0 cites·5 claims
- 1448US9663422B2Method for producing lubricating-oil base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted May 30, 2017·0 cites·4 claims
- 1548US9186658B2Hydrocracking catalyst and method for producing a hydrocarbon oilTANAKA YUICHI·Filed 2012·Granted Nov 17, 2015·0 cites·11 claims
- 1646US9839904B2Method for producing hydrogenation catalystIWAMA MARIE·Filed 2012·Granted Dec 12, 2017·0 cites·2 claims
- 1745US9475036B2Hydrogenation refining catalyst and method for producing a hydrocarbon oilTANAKA YUICHI·Filed 2012·Granted Oct 25, 2016·0 cites·8 claims
- 1844US2015114882A1Method for dewaxing hydrocarbon oil and method for producing lubricating-oil base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 1942US9487713B2Method for producing hydrocarbon oilIWAMA MARIE·Filed 2012·Granted Nov 8, 2016·0 cites·2 claims
- 2042US2015052803A1Gas oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 2141US10076773B2Method for washing reactorTAKAHASHI SHINYA·Filed 2011·Granted Sep 18, 2018·0 cites·13 claims
- 2241US9023195B2Process for hydrotreating naphtha fraction and process for producing hydrocarbon oilTASAKA KAZUHIKO·Filed 2010·Granted May 5, 2015·0 cites·6 claims
- 2341US2014076782A1Regenerated hydrogenation refining catalyst and method for producing a hydrocarbon oilTANAKA YUICHI·Filed 2012·Application pending·0 cites
- 2439US2012232172A1Hydrocracking process and process for producing hydrocarbon oilTASAKA KAZUHIKO·Filed 2010·Application pending·0 cites
- 2535US2012004329A1Liquid fuel producing method and liquid fuel producing systemIWAMA MARIE·Filed 2010·Application pending·0 cites
- 2633US2017218281A1Process for fluid catalytic cracking of heavy oilJX NIPPON OIL & ENERGY CORP·Filed 2015·Application pending·0 cites
- 2732US2017009146A1Process for fluid catalytic cracking of heavy oilJX NIPPON OIL & ENERGY CORP·Filed 2015·Application pending·0 cites
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