Inventor · disambiguated record
Masashi Koyanagi
Also filed as: KOYANAGI MASASHI
31 granted patents·12 pending applications·301 citations·filing 1995–2025
96Inventor score
Files withFUJIFILM CORP15HONDA MOTOR CO LTD13MURATA MANUFACTURING CO12KATO MASANORI1KOYANAGI MASASHI1
Top patents by PatentIndex Score
43 records- 0197US7434656B2Exhaust device for vehicle engineHONDA MOTOR CO LTD·Filed 2005·Granted Oct 14, 2008·36 cites·23 claims
- 0296US7708103B2Power unit support structureHONDA MOTOR CO LTD·Filed 2006·Granted May 4, 2010·67 cites·13 claims
- 0387US10619720B2TransmissionHONDA MOTOR CO LTD·Filed 2015·Granted Apr 14, 2020·4 cites·6 claims
- 0486US8028798B2Exhaust pipe structure for saddle-ride type vehicleHONDA MOTOR CO LTD·Filed 2009·Granted Oct 4, 2011·18 cites·6 claims
- 0585US8142277B2Program, game system, and movement control method for assisting a user to position a game objectKATO MASANORI·Filed 2009·Granted Mar 27, 2012·11 cites·7 claims
- 0683US12431258B2Paste and conductive film and their production methodsMURATA MANUFACTURING CO·Filed 2022·Granted Sep 30, 2025·1 cites·18 claims
- 0783US6868810B2Bearing deviceHONDA MOTOR CO LTD·Filed 2003·Granted Mar 22, 2005·20 cites·17 claims
- 0882US10629818B2Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor filmFUJIFILM CORP·Filed 2018·Granted Apr 21, 2020·2 cites·18 claims
- 0982US10283719B2Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor filmFUJIFILM CORP·Filed 2018·Granted May 7, 2019·2 cites·22 claims
- 1081US8220587B2Silencer cover for saddle-ride type vehicleMORI TAICHI·Filed 2009·Granted Jul 17, 2012·12 cites·9 claims
- 1178US10131656B2Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compoundFUJIFILM CORP·Filed 2018·Granted Nov 20, 2018·1 cites·18 claims
- 1277US9508934B2Organic film transistor, organic semiconductor film, and organic semiconductor material and use applications thereofFUJIFILM CORP·Filed 2016·Granted Nov 29, 2016·1 cites·35 claims
- 1377US5708238AExhaust silencing deviceHONDA MOTOR CO LTD·Filed 1995·Granted Jan 13, 1998·35 cites·18 claims
- 1475US2024239663A1Conductive two-dimensional particle and method for producing the sameMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 1571US12509592B2Conductive two-dimensional particle-containing composition, conductive film, and method of producing conductive two-dimensional particle-containing compositionMURATA MANUFACTURING CO·Filed 2024·Granted Dec 30, 2025·0 cites·15 claims
- 1670US6918607B2Side stand deviceHONDA MOTOR CO LTD·Filed 2004·Granted Jul 19, 2005·14 cites·20 claims
- 1770US5630575AElastic mount assemblyHONDA MOTOR CO LTD·Filed 1995·Granted May 20, 1997·28 cites·17 claims
- 1868US12272469B2Conductive two-dimensional particle and method for producing the sameMURATA MANUFACTURING CO·Filed 2023·Granted Apr 8, 2025·0 cites·8 claims
- 1968US10270044B2Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor filmFUJIFILM CORP·Filed 2018·Granted Apr 23, 2019·0 cites·2 claims
- 2066US6053272AEngine mount for saddle-seat vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Apr 25, 2000·35 cites·18 claims
- 2162US2025388740A1Two-dimensional particle-containing composition and production method for two-dimensional particle-containing compositionMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 2261US2023242407A1Conductive two-dimensional particle and method for producing same, conductive film, conductive composite material, and conductive pasteMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2359US10276806B2Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor filmFUJIFILM CORP·Filed 2018·Granted Apr 30, 2019·0 cites·16 claims
- 2459US9328647B2Exhaust pipe structure for internal combustion engineHONDA MOTOR CO LTD·Filed 2014·Granted May 3, 2016·1 cites·8 claims
- 2559US2023347290A1Adsorbent, method for manufacturing the same, adsorption sheet, artificial dialysis membrane, and artificial dialyzerMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2659US2023356178A1Adsorbent, method for manufacturing same, adsorption sheet, separation film, and artificial dialysis equipmentMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2757US2024034634A9Conductive two-dimensional particle and method for producing the sameMURATA MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 2855US2024296969A1Two-dimensional particle, conductive film, conductive paste, and method for producing two-dimensional particleMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2954US10115911B2Coating solution for non-light-emitting organic semiconductor device, organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, method for manufacturing organic transistor, and method for manufacturing organic semiconductor filmFUJIFILM CORP·Filed 2016·Granted Oct 30, 2018·0 cites·24 claims
- 3052US2019177561A1Aqueous pigment dispersion and aqueous ink compositionFUJIFILM CORP·Filed 2019·Application pending·0 cites
- 3151US8601993B2Engine balancer deviceKOYANAGI MASASHI·Filed 2009·Granted Dec 10, 2013·1 cites·7 claims
- 3251US2024279069A1Two-dimensional particle, conductive film, conductive paste, and method for producing two-dimensional particleMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3349US12033809B2Conductive material, conductive film, electrochemical capacitor, conductive material production method, and conductive film production methodMURATA MANUFACTURING CO·Filed 2022·Granted Jul 9, 2024·0 cites·24 claims
- 3449US10622572B2Organic thin-film transistor and method for manufacturing the same, material for organic thin-film transistor, composition for organic thin-film transistor, compound, and organic semiconductor filmFUJIFILM CORP·Filed 2018·Granted Apr 14, 2020·0 cites·20 claims
- 3546US10529927B2Organic thin film transistor, method of manufacturing organic thin film transistor, organic thin film transistor material, organic thin film transistor composition, organic semiconductor film, and compoundFUJIFILM CORP·Filed 2018·Granted Jan 7, 2020·0 cites·22 claims
- 3646US5898140AExhaust silencing deviceHONDA MOTOR CO LTD·Filed 1997·Granted Apr 27, 1999·12 cites·20 claims
- 3746US2017098786A1Composition for forming organic semiconductor film, organic semiconductor film and method for manufacturing same, organic semiconductor element and method for manufacturing same, and organic semiconductor compoundFUJIFILM CORP·Filed 2016·Application pending·0 cites
- 3843US10337611B2Variable-speed drive device for power unitHONDA MOTOR CO LTD·Filed 2015·Granted Jul 2, 2019·0 cites·8 claims
- 3943US10270043B2Organic transistor, compound, organic semiconductor material for non-light-emitting organic semiconductor device, material for organic transistor, coating solution for non-light-emitting organic semiconductor device, method for manufacturing organic transistor, method for manufacturing organic semiconductor film, organic semiconductor film for non-light-emitting organic semiconductor device, and method for synthesizing organic semiconductor materialFUJIFILM CORP·Filed 2016·Granted Apr 23, 2019·0 cites·23 claims
- 4041US9657615B2Silencer for internal combustion engineHONDA MOTOR CO LTD·Filed 2016·Granted May 23, 2017·0 cites·7 claims
- 4141US9653686B2Organic film transistor, organic semiconductor film, organic semiconductor material and application of theseFUJIFILM CORP·Filed 2016·Granted May 16, 2017·0 cites·47 claims
- 4237US2016322588A1Organic Transistor, Compound, Organic Semiconductor Material for Non-Light-Emitting Organic Semiconductor Device, Material for Organic Transistor, Coating Solution for Non-Light-Emitting Organic Semiconductor Device, and Organic Semiconductor Film for Non-Light-Emitting Organic Semiconductor DeviceFUJIFILM CORP·Filed 2016·Application pending·0 cites
- 4336US2015340625A1Organic thin film transistor, organic semiconductor thin film, and organic semiconductor materialFUJIFILM CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →