Inventor · disambiguated record
Masakazu Yamauchi
Also filed as: YAMAUCHI MASAKAZU
22 granted patents·7 pending applications·60 citations·filing 2001–2024
92Inventor score
Files withASAHI CHEMICAL IND13MURATA MANUFACTURING CO10ASAHINA YOSHIYUKI2YAMAUCHI MASAKAZU2APLIX IP HOLDINGS CORP1
Top patents by PatentIndex Score
29 records- 0191US10604673B2Blocked polyisocyanate composition, one-component coating composition, coating film, and coated articleASAHI CHEMICAL IND·Filed 2016·Granted Mar 31, 2020·3 cites·13 claims
- 0285US12338314B2Polyisocyanate composition, film-forming composition, film, film laminate, adhesive resin composition and adhesive resin-cured product, coating composition and coating material-cured productASAHI CHEMICAL IND·Filed 2024·Granted Jun 24, 2025·0 cites·6 claims
- 0379US6888947B2Piezoelectric electroacoustic transducerMURATA MANUFACTURING CO·Filed 2004·Granted May 3, 2005·24 cites·19 claims
- 0476US10438573B2Sound generating deviceMURATA MANUFACTURING CO·Filed 2017·Granted Oct 8, 2019·2 cites·19 claims
- 0575US9988481B2Polyisocyanate composition, coating composition, coating film and method for producing same, and humidity stabilization methodASAHI CHEMICAL IND·Filed 2015·Granted Jun 5, 2018·1 cites·6 claims
- 0674US10609490B2Piezoelectric sounding componentMURATA MANUFACTURING CO·Filed 2018·Granted Mar 31, 2020·2 cites·14 claims
- 0772US6965680B2Piezoelectric electro-acoustic transducerMURATA MANUFACTURING CO·Filed 2003·Granted Nov 15, 2005·16 cites·18 claims
- 0871US11339244B2Blocked polyisocyanate composition, one-component coating composition, coating film, and coated articleASAHI CHEMICAL IND·Filed 2020·Granted May 24, 2022·0 cites·7 claims
- 0968US7531946B2Piezoelectric sounding bodyMURATA MANUFACTURING CO·Filed 2007·Granted May 12, 2009·4 cites·15 claims
- 1066US8952120B2Polyisocyanate composition and coating composition containing the sameASAHINA YOSHIYUKI·Filed 2006·Granted Feb 10, 2015·1 cites·5 claims
- 1164US2022363808A1Polyisocyanate composition, film-forming composition, film, film laminate, adhesive resin composition and adhesive resin-cured product, coating composition and coating material-cured productASAHI CHEMICAL IND·Filed 2020·Application pending·0 cites
- 1261US2019100615A1Blocked polyisocyanate composition, one-component coating composition, coating film, and coated articleASAHI CHEMICAL IND·Filed 2017·Application pending·0 cites
- 1361US2025093767A1Pellicle, exposure master, exposure device, pellicle production method and test method for mask adhesive layerMITSUI CHEMICALS INC·Filed 2023·Application pending·0 cites
- 1460US8942393B2Piezoelectric sound componentYAMAUCHI MASAKAZU·Filed 2011·Granted Jan 27, 2015·2 cites·15 claims
- 1558US12410277B2Block polyisocyanate composition, resin composition, resin film and layered bodyASAHI CHEMICAL IND·Filed 2021·Granted Sep 9, 2025·0 cites·28 claims
- 1656US11571710B2Coating method and coating filmASAHI CHEMICAL IND·Filed 2018·Granted Feb 7, 2023·0 cites·15 claims
- 1755US12275710B2Compound, curing agent composition, resin composition, coating composition and resin cured productASAHI CHEMICAL IND·Filed 2019·Granted Apr 15, 2025·0 cites·18 claims
- 1854US11248084B2Polyisocyanate mixture, coating composition, and coating filmASAHI CHEMICAL IND·Filed 2017·Granted Feb 15, 2022·0 cites·8 claims
- 1952US6842087B2Three-terminal filter using area flexural vibration modeMURATA MANUFACTURING CO·Filed 2001·Granted Jan 11, 2005·5 cites·23 claims
- 2050US2024287243A1Blocked polyisocyanate composition, resin composition, resin film and laminateASAHI CHEMICAL IND·Filed 2022·Application pending·0 cites
- 2148US12200441B2Piezoelectric sound generation componentMURATA MANUFACTURING CO·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 2246US11661473B2Blocked polyisocyanate composition and use thereofASAHI CHEMICAL IND·Filed 2018·Granted May 30, 2023·0 cites·28 claims
- 2344US8148488B2(Block) polyisocyanate composition and coating composition using sameASAHINA YOSHIYUKI·Filed 2005·Granted Apr 3, 2012·0 cites·11 claims
- 2444US2013320810A1Piezoelectric Vibrating ComponentMURATA MANUFACTURING CO·Filed 2013·Application pending·0 cites
- 2543US10397707B2Piezoelectric sounding componentMURATA MANUFACTURING CO·Filed 2018·Granted Aug 27, 2019·0 cites·17 claims
- 2643US2017114179A1Polyisocyanate composition, coating composition and coating methodASAHI CHEMICAL IND·Filed 2016·Application pending·0 cites
- 2737US10616689B2Piezoelectric sounding componentMURATA MANUFACTURING CO·Filed 2018·Granted Apr 7, 2020·0 cites·6 claims
- 2836US2016334494A1Beacon signal reception system, storage device, terminal device, and beacon signal reception methodAPLIX IP HOLDINGS CORP·Filed 2016·Application pending·0 cites
- 2930US9156937B2Block polyisocyanate composition and coating composition containing sameYAMAUCHI MASAKAZU·Filed 2011·Granted Oct 13, 2015·0 cites·46 claims
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