Inventor · disambiguated record
Masayuki Nakajima
Also filed as: NAKAJIMA JR MASAYUKI · NAKAJIMA MASAYUKI
56 granted patents·22 pending applications·1,434 citations·filing 1988–2025
99Inventor score
Files withPPG IND OHIO INC63PPG INDUSTRIES INC6DESAI UMESH C2MITSUBISHI GAS CHEMICAL CO2ASAY DAVID B1
Top patents by PatentIndex Score
78 records- 0199US6593417B1Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2000·Granted Jul 15, 2003·112 cites·65 claims
- 0298US11629276B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2021·Granted Apr 18, 2023·9 cites·18 claims
- 0398US9562175B2Adhesive compositions containing graphenic carbon particlesPPG IND OHIO INC·Filed 2014·Granted Feb 7, 2017·39 cites·22 claims
- 0498US7354624B2Multi-layer coatings and related methodsPPG IND OHIO INC·Filed 2005·Granted Apr 8, 2008·49 cites·8 claims
- 0598US7354650B2Multi-layer coatings with an inorganic oxide network containing layer and methods for their applicationPPG IND OHIO INC·Filed 2005·Granted Apr 8, 2008·48 cites·7 claims
- 0698US6657001B1Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2000·Granted Dec 2, 2003·85 cites·61 claims
- 0798US6387519B1Cured coatings having improved scratch resistance, coated substrates and methods theretoPPG IND OHIO INC·Filed 2000·Granted May 14, 2002·235 cites·250 claims
- 0897US10947428B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2015·Granted Mar 16, 2021·8 cites·9 claims
- 0996US12043768B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2022·Granted Jul 23, 2024·1 cites·27 claims
- 1096US12031064B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2022·Granted Jul 9, 2024·1 cites·28 claims
- 1196US7053149B2Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2004·Granted May 30, 2006·45 cites·68 claims
- 1296US6803408B2Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2003·Granted Oct 12, 2004·46 cites·65 claims
- 1396US6610777B1Flexible coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2000·Granted Aug 26, 2003·74 cites·64 claims
- 1495US10377928B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2015·Granted Aug 13, 2019·4 cites·24 claims
- 1595US8796361B2Adhesive compositions containing graphenic carbon particlesASAY DAVID B·Filed 2012·Granted Aug 5, 2014·36 cites·20 claims
- 1695US7005472B2Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2004·Granted Feb 28, 2006·49 cites·72 claims
- 1795US6987144B2Flexible coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2003·Granted Jan 17, 2006·51 cites·67 claims
- 1895US6593423B1Adhesion promoting agent and coating compositions for polymeric substratesPPG IND OHIO INC·Filed 2000·Granted Jul 15, 2003·46 cites·28 claims
- 1995US6225434B1Film-forming compositions having improved scratch resistancePPG IND OHIO INC·Filed 1999·Granted May 1, 2001·70 cites·44 claims
- 2095US2024343955A1Structural adhesive compositionsPPG IND OHIO INC·Filed 2024·Application pending·0 cites
- 2193US7959980B2Hydrophilic compositions, methods for their production, and substrates coated with such compositionsPPG IND OHIO INC·Filed 2005·Granted Jun 14, 2011·13 cites·12 claims
- 2293US6759478B2Coating compositions having improved scratch resistance, coated substrates and methods related theretoPPG IND OHIO INC·Filed 2003·Granted Jul 6, 2004·33 cites·69 claims
- 2392US6387997B1Solvent-free film-forming compositions, coated substrates and method related theretoPPG IND OHIO INC·Filed 1999·Granted May 14, 2002·67 cites·39 claims
- 2491US11732125B2Coating compositionsPPG IND OHIO INC·Filed 2018·Granted Aug 22, 2023·3 cites·20 claims
- 2591US6863982B2Curable film-forming composition exhibiting improved yellowing resistancePPG IND OHIO INC·Filed 2002·Granted Mar 8, 2005·45 cites·32 claims
- 2690US12421431B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2023·Granted Sep 23, 2025·0 cites·19 claims
- 2790US10351661B2Method for producing an aminimidePPG IND OHIO INC·Filed 2015·Granted Jul 16, 2019·2 cites·10 claims
- 2889US11242427B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2015·Granted Feb 8, 2022·2 cites·37 claims
- 2988US6203913B1Coating composition for plastic substratesPPG IND OHIO INC·Filed 1998·Granted Mar 20, 2001·65 cites·17 claims
- 3086US12049574B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2022·Granted Jul 30, 2024·0 cites·21 claims
- 3184US7345108B2Additives for imparting mar and scratch resistance and compositions comprising the samePPG IND OHIO INC·Filed 2005·Granted Mar 18, 2008·4 cites·22 claims
- 3284US6194498B1Non-fogging plasticizer and its use in resinous compositionsPPG IND OHIO INC·Filed 1999·Granted Feb 27, 2001·40 cites·17 claims
- 3381US12291633B2Coating compositionsPPG IND OHIO INC·Filed 2023·Granted May 6, 2025·0 cites·13 claims
- 3480US12291634B2Coating compositionsPPG IND OHIO INC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 3580US2025304762A1Compositions containing thermally conductive fillersPPG IND OHIO INC·Filed 2025·Application pending·0 cites
- 3679US11674062B2Structural adhesive compositionsPPG IND OHIO INC·Filed 2019·Granted Jun 13, 2023·0 cites·10 claims
- 3779US7268176B2Additives for imparting mar and scratch resistance and compositions comprising the samePPG IND OHIO INC·Filed 2002·Granted Sep 11, 2007·12 cites·23 claims
- 3878US6534188B2Film-forming compositions having improved scratch resistancePPG IND OHIO INC·Filed 2001·Granted Mar 18, 2003·11 cites·85 claims
- 3978US6462139B1Solvent-free film-forming compositions for clear coatsPPG IND OHIO INC·Filed 1999·Granted Oct 8, 2002·37 cites·27 claims
- 4077US11518844B2Method for producing an aminimidePPG IND OHIO INC·Filed 2019·Granted Dec 6, 2022·0 cites·16 claims
- 4177US8440746B2One component epoxy structural adhesive composition prepared from renewable resourcesSWARUP SHANTI·Filed 2010·Granted May 14, 2013·2 cites·18 claims
- 4274US2025230314A1Coating compositionsPPG IND OHIO INC·Filed 2025·Application pending·0 cites
- 4373US6541119B2Film-forming compositions having improved scratch resistancePPG IND OHIO INC·Filed 2001·Granted Apr 1, 2003·8 cites·67 claims
- 4471US12410300B2Compositions containing thermally conductive fillersPPG IND OHIO INC·Filed 2019·Granted Sep 9, 2025·0 cites·20 claims
- 4571US12384879B2Thiol-containing compositionPPG IND OHIO INC·Filed 2019·Granted Aug 12, 2025·0 cites·14 claims
- 4671US12065540B2Thiol-containing compositionPPG IND OHIO INC·Filed 2019·Granted Aug 20, 2024·0 cites·21 claims
- 4769US11952514B2Low-temperature curing adhesive compositionsPPG IND OHIO INC·Filed 2018·Granted Apr 9, 2024·0 cites·24 claims
- 4869US6939432B2Aqueous vacuum forming laminating adhesive composition, substrates and methods related theretoPPG IND OHIO INC·Filed 2002·Granted Sep 6, 2005·6 cites·24 claims
- 4966US4910249AAcrylic polymersPPG INDUSTRIES INC·Filed 1988·Granted Mar 20, 1990·15 cites·7 claims
- 5065US2014150970A1Structural adhesive compositionsPPG IND OHIO INC·Filed 2013·Application pending·0 cites
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →