Inventor · disambiguated record
Hiromitsu Matsuda
Also filed as: MATSUDA HIROMITSU
5 granted patents·9 pending applications·8 citations·filing 2008–2019
67Inventor score
Files withJX NIPPON OIL & ENERGY CORP7ENEOS CORP3CENTRAL RES INST ELECT2JXTG NIPPON OIL & ENERGY CORP1OF ELECTRIC POWER INDUSTRY CENTRAL RES INST1
Top patents by PatentIndex Score
14 records- 0187US11168281B2Lubricating oil composition for internal combustion engineENEOS CORP·Filed 2018·Granted Nov 9, 2021·3 cites·11 claims
- 0269US7833422B2Process of treating selenium-containing liquidCENTRAL RES INST ELECT·Filed 2008·Granted Nov 16, 2010·5 cites·6 claims
- 0354US11649413B2Lubricating oil composition for internal combustion engineENEOS CORP·Filed 2019·Granted May 16, 2023·0 cites·8 claims
- 0450US2015203785A1Lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 0550US2015184109A1Lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 0650US2015322370A1Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improverJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 0749US11680221B2Lubricating oil composition for internal combustion engineENEOS CORP·Filed 2018·Granted Jun 20, 2023·0 cites·9 claims
- 0849US2015197705A1Engine oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 0944US9783757B2Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improverJX NIPPON OIL & ENERGY CORP·Filed 2013·Granted Oct 10, 2017·0 cites·3 claims
- 1044US2015203782A1Poly(meth)acrylate viscosity index improver, and lubricating oil composition and lubricating oil additive containing said viscosity index improverJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 1144US2015175926A1Poly(meth)acrylate viscosity index improver, and lubricating oil composition and lubricating oil additive containing said viscosity index improverJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 1242US2018334636A1Lubricating oil composition for internal combustion engineJXTG NIPPON OIL & ENERGY CORP·Filed 2016·Application pending·0 cites
- 1341US2013259740A1System for treating selenium-containing liquid, wet flue gas desulfurization device, and method for treating selenium-containing liquidOF ELECTRIC POWER INDUSTRY CENTRAL RES INST·Filed 2013·Application pending·0 cites
- 1440US2013004373A1System for treating selenium-containing liquid, wet flue gas desulfurization device, and method for treating selenium-containing liquidCENTRAL RES INST ELECT·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →