Inventor · disambiguated record
Keishi Miwa
Also filed as: MIWA KEISHI
21 granted patents·10 pending applications·148 citations·filing 1996–2025
91Inventor score
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31 records- 0190US6630315B1Process for preparing major histocompatibility antigen class II protein and materials in which the same is boundTORAY INDUSTRIES·Filed 1997·Granted Oct 7, 2003·120 cites·5 claims
- 0283US9321263B2Electromechanical transducer, liquid droplet discharge head, and image forming apparatusMASUDA TOSHIAKI·Filed 2015·Granted Apr 26, 2016·2 cites·16 claims
- 0377US10744768B2Bonded substrate, liquid discharge head, and liquid discharge apparatusMIWA KEISHI·Filed 2019·Granted Aug 18, 2020·1 cites·16 claims
- 0473US10124585B2Liquid discharge head, liquid discharge device, and liquid discharge apparatusMASUDA TOSHIAKI·Filed 2016·Granted Nov 13, 2018·1 cites·9 claims
- 0569US12202268B2Liquid discharge head and liquid discharge apparatusMIWA KEISHI·Filed 2022·Granted Jan 21, 2025·0 cites·10 claims
- 0666US12151478B2Head module, liquid discharge head, and liquid discharge apparatusMIWA KEISHI·Filed 2022·Granted Nov 26, 2024·0 cites·18 claims
- 0766US12145367B2Liquid discharge head and liquid discharge apparatusMIWA KEISHI·Filed 2022·Granted Nov 19, 2024·0 cites·7 claims
- 0865US2009060961A1Spongelike Structure and Powder, As Well As Process for Producing the SameTORAY INDUSTRIES·Filed 2006·Application pending·0 cites
- 0965US2025296333A1Liquid discharge head and liquid discharge apparatusHIRABAYASHI Takuma·Filed 2025·Application pending·0 cites
- 1064US9896563B2Process for producing spongelike structureTORAY INDUSTRIES·Filed 2015·Granted Feb 20, 2018·0 cites·7 claims
- 1163US12311663B2Liquid discharge head, liquid discharge device, and liquid discharge apparatusNAGAHASHI KAZUTO·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 1263US11559990B2Liquid discharge head, discharge device, liquid discharge apparatus, and bonded substrateRICOH CO LTD·Filed 2021·Granted Jan 24, 2023·0 cites·11 claims
- 1363US11130335B2Piezoelectric thin-film element, liquid discharge head, head module, liquid discharge device, liquid discharge apparatus, and method for manufacturing piezoelectric thin-film elementRICOH CO LTD·Filed 2020·Granted Sep 28, 2021·0 cites·15 claims
- 1462US11292254B2Liquid discharge head, discharge device, liquid discharge apparatus, and bonded substrateRICOH CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·10 claims
- 1561US11192364B2Electro-mechanical transducer, liquid discharge head, liquid discharge device, and liquid discharge apparatusRICOH CO LTD·Filed 2020·Granted Dec 7, 2021·0 cites·15 claims
- 1660US11145803B2Piezoelectric element substrate, bonded substrate, liquid discharge head, liquid discharge unit, and liquid discharge apparatusRICOH CO LTD·Filed 2020·Granted Oct 12, 2021·0 cites·19 claims
- 1755US2024399745A1Liquid discharge head and liquid discharge apparatusFUJIMURA YUKI·Filed 2024·Application pending·0 cites
- 1855US2025277838A1Analysis method and design method for multiconductor transmission line systemTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1954US6461517B1Bacterial-derived component removal materialTORAY INDUSTRIES·Filed 1999·Granted Oct 8, 2002·19 cites·40 claims
- 2052US2023049164A1Method for manufacturing bonded substrate, bonded substrate, and liquid discharge headTOYOTA YOSHIYUKI·Filed 2022·Application pending·0 cites
- 2151US11273645B2Bonding member, liquid discharge head, liquid discharge device, and liquid discharge apparatusRICOH CO LTD·Filed 2020·Granted Mar 15, 2022·0 cites·17 claims
- 2250US12251935B2Liquid discharge head, liquid discharge unit, and liquid discharge apparatusMATSUDA YUKIMASA·Filed 2022·Granted Mar 18, 2025·0 cites·14 claims
- 2350US9362478B2Method of producing electromechanical transducer element, electromechanical transducer element, liquid droplet discharge head, and image forming apparatusMASUDA TOSHIAKI·Filed 2014·Granted Jun 7, 2016·0 cites·20 claims
- 2449US11525872B2Vehicle magnetic field detector and vehicle magnetic field measurement systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Dec 13, 2022·0 cites·5 claims
- 2548US2025178346A1Liquid discharge head, head module, and liquid discharge apparatusMATSUDA YUKIMASA·Filed 2024·Application pending·0 cites
- 2647US2025178345A1Liquid discharge head, liquid discharge device, and liquid discharge apparatusNAGAHASHI KAZUTO·Filed 2024·Application pending·0 cites
- 2747US2025242590A1Piezoelectric actuator, liquid discharge head, and liquid discharge apparatusMIWA KEISHI·Filed 2025·Application pending·0 cites
- 2845US2024198672A1Liquid discharge head, head module, liquid discharge unit, and liquid discharge apparatusMATSUDA YUKIMASA·Filed 2023·Application pending·0 cites
- 2941US2008038757A1Method for Rapidly and Conveniently Detecting Target Substances and Enzyme Immunological Kit ThereforSHIBAYAMA NAOKO·Filed 2005·Application pending·0 cites
- 3034US5928633AMaterial for elimination or detoxification of super antigensTORAY INDUSTRIES·Filed 1996·Granted Jul 27, 1999·3 cites·25 claims
- 3132US6190688B1Material for elimination or detoxification of super antigensTORAY INDUSTRIES·Filed 1999·Granted Feb 20, 2001·2 cites·6 claims
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