Inventor · disambiguated record
Eiji Morikuni
Also filed as: MORIKUNI EIJI
48 granted patents·22 pending applications·118 citations·filing 2001–2025
97Inventor score
Top patents by PatentIndex Score
70 records- 0191US8801197B2Projection optical system and projector including the sameMORIKUNI EIJI·Filed 2012·Granted Aug 12, 2014·10 cites·20 claims
- 0290US7841728B2Image display apparatusSEIKO EPSON CORP·Filed 2006·Granted Nov 30, 2010·11 cites·26 claims
- 0389US7986457B2Screen, projector, and image display deviceSEIKO EPSON CORP·Filed 2009·Granted Jul 26, 2011·9 cites·5 claims
- 0489US7922333B2Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unitSEIKO EPSON CORP·Filed 2007·Granted Apr 12, 2011·14 cites·19 claims
- 0585US11073749B2Projection system, projection-type image display apparatus, and imaging apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 27, 2021·2 cites·20 claims
- 0685US8794772B2Proximity projector having a dust-proof cover with an anti-reflection filmSEIKO EPSON CORP·Filed 2013·Granted Aug 5, 2014·5 cites·14 claims
- 0785US8157386B2ProjectorNAGAREKAWA SATORU·Filed 2011·Granted Apr 17, 2012·6 cites·2 claims
- 0885US8113664B2ProjectorNAGAREKAWA SATORU·Filed 2008·Granted Feb 14, 2012·10 cites·7 claims
- 0984US8827463B2Projector and anamorphic prism optical unitMORIKUNI EIJI·Filed 2011·Granted Sep 9, 2014·6 cites·18 claims
- 1082US8662679B2Projection system and projector including the sameOTANI MAKOTO·Filed 2012·Granted Mar 4, 2014·5 cites·20 claims
- 1181US11579424B2Projection system and projectorSEIKO EPSON CORP·Filed 2021·Granted Feb 14, 2023·1 cites·13 claims
- 1277US7984994B2Image display apparatusSEIKO EPSON CORP·Filed 2010·Granted Jul 26, 2011·2 cites·7 claims
- 1376US8416494B2Screen, projector, and image display deviceKINOSHITA SATOSHI·Filed 2011·Granted Apr 9, 2013·2 cites·12 claims
- 1475US7961389B2Screen and projectorSEIKO EPSON CORP·Filed 2010·Granted Jun 14, 2011·2 cites·12 claims
- 1574US8955981B2Projector, projection unit, and interactive boardMORIKUNI EIJI·Filed 2012·Granted Feb 17, 2015·3 cites·18 claims
- 1673US7764425B2Screen and projectorSEIKO EPSON CORP·Filed 2007·Granted Jul 27, 2010·3 cites·13 claims
- 1772US2025306442A1Projector and projection systemSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1872US2025310489A1Projector and projection systemSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1972US2025306444A1Projector and projection systemSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2071US11086112B2Projection system and projection-type image display apparatusSEIKO EPSON CORP·Filed 2019·Granted Aug 10, 2021·1 cites·19 claims
- 2170US8330876B2ProjectorMORIKUNI EIJI·Filed 2010·Granted Dec 11, 2012·2 cites·9 claims
- 2268US11042083B2Projection system and projection-type image display apparatusSEIKO EPSON CORP·Filed 2019·Granted Jun 22, 2021·1 cites·20 claims
- 2367US8434878B2Proximity projector with a transmissive cover with modified reflectance propertiesMORIKUNI EIJI·Filed 2009·Granted May 7, 2013·2 cites·17 claims
- 2466US6763915B2Mainspring mechanism and device having the sameSEIKO EPSON CORP·Filed 2001·Granted Jul 20, 2004·14 cites·7 claims
- 2565US9128365B2Projector, projection unit, and interactive boardMORIKUNI EIJI·Filed 2012·Granted Sep 8, 2015·1 cites·12 claims
- 2664US8267524B2Projection system and projector with widened projection of light for projection onto a close objectMORIKUNI EIJI·Filed 2009·Granted Sep 18, 2012·2 cites·15 claims
- 2763US8870388B2Optical projection system and projector including the sameOTANI MAKOTO·Filed 2012·Granted Oct 28, 2014·1 cites·20 claims
- 2863US7660037B2Screen, projector, and image display deviceSEIKO EPSON CORP·Filed 2007·Granted Feb 9, 2010·1 cites·18 claims
- 2962US9417513B2Projector, projection unit and interactive boardMORIKUNI EIJI·Filed 2011·Granted Aug 16, 2016·1 cites·28 claims
- 3061US9039186B2Projector having tilted transmissive substrate and multicolor pixel modulatorYANAI HIROAKI·Filed 2012·Granted May 26, 2015·1 cites·5 claims
- 3160US12455437B2Optical system and projectorSEIKO EPSON CORP·Filed 2022·Granted Oct 28, 2025·0 cites·11 claims
- 3260US2024319484A1Relay system, projection system, and projectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3359US2024302725A1Variable lens, variable lens unit, optical system, projector and imaging apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3459US2024288762A1Relay system and projectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3558US11947759B2Projection system sharing image between projection device and display deviceSEIKO EPSON CORP·Filed 2022·Granted Apr 2, 2024·0 cites·7 claims
- 3658US2024210809A1ProjectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3758US2024210808A1ProjectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3858US2024210807A1ProjectorSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3958US2024288759A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 4058US2024288662A1Relay system and projectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 4157US12228849B2Optical device, projector, and imaging apparatusSEIKO EPSON CORP·Filed 2021·Granted Feb 18, 2025·0 cites·16 claims
- 4255US9372328B2Projection system and projectorSEIKO EPSON CORP·Filed 2014·Granted Jun 21, 2016·0 cites·12 claims
- 4354US8130445B2Screen and projectorMORIKUNI EIJI·Filed 2011·Granted Mar 6, 2012·0 cites·5 claims
- 4454US2024288761A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 4554US2024288760A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 4654US2025310495A1Projector and projector systemSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 4753US11703745B2Optical device, projector, and imaging apparatusSEIKO EPSON CORP·Filed 2021·Granted Jul 18, 2023·0 cites·15 claims
- 4853US11586104B2Projection system and projectorSEIKO EPSON CORP·Filed 2021·Granted Feb 21, 2023·0 cites·28 claims
- 4953US7807959B2Screen, rear projector, and image display device having a plurality of driving units each with a power source that are capable of effectively reducing scintillationSEIKO EPSON CORP·Filed 2007·Granted Oct 5, 2010·0 cites·11 claims
- 5052US12457308B2Projection device and method for controlling projection deviceSEIKO EPSON CORP·Filed 2022·Granted Oct 28, 2025·0 cites·15 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →