Inventor · disambiguated record
Yoshiyuki Nagayasu
Also filed as: NAGAYASU YOSHIYUKI
15 granted patents·4 pending applications·39 citations·filing 2009–2015
88Inventor score
Files withJX NIPPON OIL & ENERGY CORP10NAGAYASU YOSHIYUKI5ONO HIDEKI2HAYASAKA KAZUAKI1NIPPON OIL CORP1
Top patents by PatentIndex Score
19 records- 0192US9988585B2Method for producing base oil for lubricant oilsJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jun 5, 2018·23 cites·8 claims
- 0281US9827554B2Fischer-tropsch synthesis catalyst, method for producing same, and method for producing hydrocarbonJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Nov 28, 2017·4 cites·2 claims
- 0381US8557879B2Process for production of activated Fischer-Tropsch synthesis catalyst, and process for production of hydrocarbonNAGAYASU YOSHIYUKI·Filed 2011·Granted Oct 15, 2013·4 cites·10 claims
- 0474US9562200B2Method for producing lubricant base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Feb 7, 2017·2 cites·5 claims
- 0573US9637692B2Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, process for producing hydrocarbon, and process for producing lube base oilNAGAYASU YOSHIYUKI·Filed 2011·Granted May 2, 2017·2 cites·11 claims
- 0671US9458387B2Activated fischer-tropsch synthesis reaction catalyst and method for producing hydrocarbonsNAGAYASU YOSHIYUKI·Filed 2012·Granted Oct 4, 2016·2 cites·4 claims
- 0769US9713807B2Method 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
- 0868US9677012B2Method for producing lubricant base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Jun 13, 2017·1 cites·5 claims
- 0957US9868112B2Fischer-Tropsch synthesis catalyst, manufacturing method therefor, and hydrocarbon manufacturing methodJX NIPPON OIL & ENERGY CORP·Filed 2015·Granted Jan 16, 2018·0 cites·4 claims
- 1051US8043989B2Desulfurization system for hydrocarbon fuelNIPPON OIL CORP·Filed 2009·Granted Oct 25, 2011·0 cites·6 claims
- 1150US8765823B2Method for starting up bubble-column-type slurry-bed reactor, start-up solvent, and method for producing hydrocarbon oilNAGAYASU YOSHIYUKI·Filed 2012·Granted Jul 1, 2014·0 cites·3 claims
- 1249US2012329890A1Fischer-tropsch synthesis catalyst, manufacturing method therefor, and hydrocarbon manufacturing methodONO HIDEKI·Filed 2011·Application pending·0 cites
- 1348US9663422B2Method for producing lubricating-oil base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted May 30, 2017·0 cites·4 claims
- 1447US2016296913A1Production method for catalyst for fischer-tropsch synthesis, and production method for hydrocarbonJX NIPPON OIL & ENERGY CORP·Filed 2014·Application pending·0 cites
- 1545US9840672B2ZSM-22 zeolite, hydroisomerization catalyst and method for producing same, and method for producing hydrocarbonJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Dec 12, 2017·0 cites·5 claims
- 1644US8557725B2Method for manufacturing a regenerated Fischer-Tropsch synthesis catalyst, and hydrocarbon manufacturing methodONO HIDEKI·Filed 2011·Granted Oct 15, 2013·0 cites·5 claims
- 1744US2015114882A1Method for dewaxing hydrocarbon oil and method for producing lubricating-oil base oilJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 1841US2012021305A1Precursor of desulfurizing agent for hydrocarbon and manufacturing method thereof, calcined precursor of desulfurizing agent for hydrocarbon and manufacturing method thereof, desulfurizing agent for hydrocarbon and manufacturing method thereof, hydrocarbon desulfurization method, and fuel cell systemNAGAYASU YOSHIYUKI·Filed 2010·Application pending·0 cites
- 1939US9057026B2Method for producing lubricant base oilHAYASAKA KAZUAKI·Filed 2010·Granted Jun 16, 2015·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →