Inventor · disambiguated record
Shigeki Matsui
Also filed as: MATSUI SHIGEKI
38 granted patents·18 pending applications·212 citations·filing 1983–2023
97Inventor score
Files withDAINIPPON INK & CHEMICALS10JX NIPPON OIL & ENERGY CORP9MATSUI SHIGEKI7NIPPON OIL CORP7DAINIPPON PRINTING CO LTD5
Top patents by PatentIndex Score
56 records- 0197US7867957B2Lubricating oil compositionNIPPON OIL CORP·Filed 2008·Granted Jan 11, 2011·21 cites·6 claims
- 0293US8642517B2Lubricant oil compositionMATSUI SHIGEKI·Filed 2008·Granted Feb 4, 2014·14 cites·11 claims
- 0391US8999904B2Lubricant oil composition and method for making the sameMATSUI SHIGEKI·Filed 2010·Granted Apr 7, 2015·13 cites·8 claims
- 0490US8563486B2Lubricant composition and method for producing sameTSUJIMOTO TEPPEI·Filed 2009·Granted Oct 22, 2013·24 cites·11 claims
- 0588US9975987B2Epoxy resin, method for producing epoxy resin, curable resin composition and cured product thereof, fiber-reinforced composite material, and molded articleDAINIPPON INK & CHEMICALS·Filed 2015·Granted May 22, 2018·2 cites·13 claims
- 0687US9376645B2Lubricating oil composition for internal combustion engineJX NIPPON OIL & ENERGY CORP·Filed 2012·Granted Jun 28, 2016·3 cites·6 claims
- 0785US7838709B2Lubricating base oil and lubricating oil compositionNIPPON OIL CORP·Filed 2007·Granted Nov 23, 2010·6 cites·14 claims
- 0883US12202929B2Curable composition and fiber reinforced composite materialDAINIPPON INK & CHEMICALS·Filed 2023·Granted Jan 21, 2025·0 cites·10 claims
- 0982US8648021B2Lubricant base oil and a process for producing the same, and lubricating oil compositionTAGAWA KAZUO·Filed 2009·Granted Feb 11, 2014·5 cites·14 claims
- 1082US8394745B2Lube base oil, process for production thereof, and lubricating oil compositionSANO TAKASHI·Filed 2007·Granted Mar 12, 2013·5 cites·11 claims
- 1182US8293348B2Multilayered laminate filmYUNO MASATO·Filed 2008·Granted Oct 23, 2012·12 cites·21 claims
- 1278US8030255B2Lubricating oil compositionNIPPON OIL CORP·Filed 2007·Granted Oct 4, 2011·4 cites·8 claims
- 1375US7871966B2Lubricating oil compositionNIPPON OIL CORP·Filed 2008·Granted Jan 18, 2011·3 cites·9 claims
- 1475US6638417B2Traction drive fluidNIPPON MITSUBISHI OIL CORP·Filed 2000·Granted Oct 28, 2003·15 cites·8 claims
- 1572US5721015AMethod for forming coating and base coating paint used thereforMAZDA MOTOR·Filed 1996·Granted Feb 24, 1998·25 cites·12 claims
- 1671US2021095066A1Curable composition and fiber reinforced composite materialDAINIPPON INK & CHEMICALS·Filed 2019·Application pending·0 cites
- 1770US8026199B2Lubricating oil compositionNIPPON OIL CORP·Filed 2007·Granted Sep 27, 2011·1 cites·14 claims
- 1869US9012380B2Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting deviceSANO TAKASHI·Filed 2006·Granted Apr 21, 2015·1 cites·4 claims
- 1968US9102897B2Lubricating oil composition for transmissionsTAKAHASHI MASATO·Filed 2005·Granted Aug 11, 2015·1 cites·19 claims
- 2067US8921287B2Lubricating oil compositionKOMATSUBARA HITOSHI·Filed 2006·Granted Dec 30, 2014·1 cites·6 claims
- 2166US9404062B2Lubricant oil compositionYAGUCHI AKIRA·Filed 2010·Granted Aug 2, 2016·1 cites·1 claims
- 2264US5998035AMethod for forming coating and base coating paint used thereforMAZDA MOTOR·Filed 1997·Granted Dec 7, 1999·19 cites·12 claims
- 2358US11680322B2Method for forming a laminated film on a substrateDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jun 20, 2023·0 cites·9 claims
- 2458US10556406B2Light-shielding barrier laminateDAINIPPON PRINTING CO LTD·Filed 2014·Granted Feb 11, 2020·0 cites·3 claims
- 2558US2022251285A1Curable composition, cured product, fiber-reinforced composite material, and molded articleDAINIPPON INK & CHEMICALS·Filed 2020·Application pending·0 cites
- 2658US2022204750A1Epoxy resin composition, cured product, fiber-reinforced composite material, prepreg, and tow prepregDAINIPPON INK & CHEMICALS·Filed 2020·Application pending·0 cites
- 2757US4523484ADilution pipetterSHIMADZU CORP·Filed 1983·Granted Jun 18, 1985·16 cites·8 claims
- 2854US2020299498A1Curable composition and fiber-reinforced composite materialDAINIPPON INK & CHEMICALS·Filed 2018·Application pending·0 cites
- 2954US2014311409A1Vapor deposition apparatus having pretreatment device that uses plasmaDAINIPPON PRINTING CO LTD·Filed 2012·Application pending·0 cites
- 3053US2022177695A1Curable composition, cured product, fiber reinforced composite material, and molded article and method for producing sameDAINIPPON INK & CHEMICALS·Filed 2020·Application pending·0 cites
- 3153US2008139424A1Lubricating oil compositionNIPPON OIL CORP·Filed 2008·Application pending·0 cites
- 3251US8906833B2Lubricant compositionMATSUI SHIGEKI·Filed 2009·Granted Dec 9, 2014·0 cites·3 claims
- 3350US2015203785A1Lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 3450US2015184109A1Lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 3550US2015322370A1Poly(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
- 3649US9447359B2Lubricant compositionMATSUI SHIGEKI·Filed 2009·Granted Sep 20, 2016·0 cites·5 claims
- 3749US2015197705A1Engine oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2013·Application pending·0 cites
- 3847US8105990B2Lube base oil, lubricating oil composition for internal combustion engine, and lubricating oil composition for drive transmission deviceSHIRAHAMA SHINICHI·Filed 2007·Granted Jan 31, 2012·0 cites·2 claims
- 3946US9822440B2Transparent vapor-deposited filmDAINIPPON PRINTING CO LTD·Filed 2013·Granted Nov 21, 2017·0 cites·19 claims
- 4045US10030113B2Gas barrier film and method for producing itDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jul 24, 2018·0 cites·22 claims
- 4144US9783757B2Poly(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
- 4244US9029303B2Lubricant oil compositionMATSUI SHIGEKI·Filed 2010·Granted May 12, 2015·0 cites·8 claims
- 4344US5962588ACurable resin composition, paint using the same, and coat-finishing methodDAINIPPON INK & CHEMICALS·Filed 1997·Granted Oct 5, 1999·10 cites·10 claims
- 4444US2015203782A1Poly(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
- 4544US2014378355A1Lubricating oil compositionJX NIPPON OIL & ENERGY CORP·Filed 2012·Application pending·0 cites
- 4644US2015175926A1Poly(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
- 4742US5705567AHigh solids content resin composition, high solids content type paint, and painting process using the sameDAINIPPON INK & CHEMICALS·Filed 1995·Granted Jan 6, 1998·7 cites·6 claims
- 4841US8785359B2Lubricant oil compositionYAGUCHI AKIRA·Filed 2010·Granted Jul 22, 2014·0 cites·3 claims
- 4940US2004176256A1Lubricating oil composition for transmissionsNIPPON OIL CORP·Filed 2003·Application pending·0 cites
- 5039US2005026790A1Lubricating oil compositionFiled 2004·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →