Inventor · disambiguated record
Nobuyuki Otsuki
Also filed as: OTSUKI NOBUYUKI
36 granted patents·10 pending applications·262 citations·filing 2007–2025
97Inventor score
Top patents by PatentIndex Score
46 records- 0196US8454174B2Projector suspension device including a suspension position adjustment mechanismNAKANO HIROHISA·Filed 2010·Granted Jun 4, 2013·20 cites·3 claims
- 0295USD624949SSupport for projectorSEIKO EPSON CORP·Filed 2009·Granted Oct 5, 2010·64 cites·1 claims
- 0393US11921408B2Projection device and projection system with suspending attachmentSEIKO EPSON CORP·Filed 2021·Granted Mar 5, 2024·2 cites·15 claims
- 0492US9709879B2Projector having a lens cap with a finger placement portionSEIKO EPSON CORP·Filed 2015·Granted Jul 18, 2017·7 cites·15 claims
- 0591USD619580SInteractive penSEIKO EPSON CORP·Filed 2009·Granted Jul 13, 2010·43 cites·1 claims
- 0688US7905607B2Projector and keystone distortion correction method for projectorSEIKO EPSON CORP·Filed 2007·Granted Mar 15, 2011·13 cites·2 claims
- 0786US8915598B2ProjectorKOYAMA MIKA·Filed 2012·Granted Dec 23, 2014·5 cites·9 claims
- 0886US8118437B2Optical device and projectorOTSUKI NOBUYUKI·Filed 2008·Granted Feb 21, 2012·11 cites·10 claims
- 0984US11768429B2Projection apparatusSEIKO EPSON CORP·Filed 2021·Granted Sep 26, 2023·1 cites·18 claims
- 1084US9618832B2Projector suspension deviceSEIKO EPSON CORP·Filed 2016·Granted Apr 11, 2017·2 cites·14 claims
- 1180US10394109B2Projector suspension deviceSEIKO EPSON CORP·Filed 2018·Granted Aug 27, 2019·1 cites·5 claims
- 1278US9086617B2ProjectorSEIKO EPSON CORP·Filed 2014·Granted Jul 21, 2015·2 cites·6 claims
- 1378USD606110SProjectorSEIKO EPSON CORP·Filed 2009·Granted Dec 15, 2009·23 cites·1 claims
- 1471USD655707SInteractive penMIYAUCHI HIROTO·Filed 2011·Granted Mar 13, 2012·17 cites·1 claims
- 1571USD578150SProjectorSEIKO EPSON CORP·Filed 2007·Granted Oct 7, 2008·17 cites·1 claims
- 1671US2025271737A1ProjectorSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1769US9733552B2Image pickup device and projectorOTSUKI NOBUYUKI·Filed 2012·Granted Aug 15, 2017·2 cites·2 claims
- 1868US9400417B2Projector suspension deviceSEIKO EPSON CORP·Filed 2013·Granted Jul 26, 2016·2 cites·18 claims
- 1965US10151969B2Projector having reflecting mirror disposed within housing and operation buttons disposed on sidewall of the housingOTSUKI NOBUYUKI·Filed 2010·Granted Dec 11, 2018·1 cites·23 claims
- 2065USD605683SProjectorSEIKO EPSON CORP·Filed 2009·Granted Dec 8, 2009·13 cites·1 claims
- 2164USD623678SProjectorSEIKO EPSON CORP·Filed 2009·Granted Sep 14, 2010·12 cites·1 claims
- 2263US10018897B2Projector suspension deviceSEIKO EPSON CORP·Filed 2016·Granted Jul 10, 2018·1 cites·11 claims
- 2363US2025174924A1Circuit board unit and electronic instrumentSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2462US11460758B2ProjectorSEIKO EPSON CORP·Filed 2021·Granted Oct 4, 2022·0 cites·10 claims
- 2562US9703184B2Dimmer and projectorSAKAI KENSHI·Filed 2012·Granted Jul 11, 2017·2 cites·16 claims
- 2661US11846868B2Projection apparatus with heat dissipationSEIKO EPSON CORP·Filed 2021·Granted Dec 19, 2023·0 cites·13 claims
- 2761US9632616B2Interactive system, control method for interactive system, and projectorSEIKO EPSON CORP·Filed 2013·Granted Apr 25, 2017·1 cites·7 claims
- 2858US2024402583A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2956US9298074B2ProjectorSEIKO EPSON CORP·Filed 2015·Granted Mar 29, 2016·0 cites·8 claims
- 3056US2024365035A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3155US11415870B2Projector and casing with adjustment leg partSEIKO EPSON CORP·Filed 2020·Granted Aug 16, 2022·0 cites·9 claims
- 3253US11539925B2Projector with operation member for adjusting a position of a lensSEIKO EPSON CORP·Filed 2021·Granted Dec 27, 2022·0 cites·8 claims
- 3353US2015163468A1ProjectorSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 3452US12078918B2Projector having light modulation device and reflection memberSEIKO EPSON CORP·Filed 2022·Granted Sep 3, 2024·0 cites·10 claims
- 3552US11121491B2Receptacle connector for detecting connection statesSEIKO EPSON CORP·Filed 2019·Granted Sep 14, 2021·0 cites·11 claims
- 3651US11696066B2Speaker device and projectorSEIKO EPSON CORP·Filed 2022·Granted Jul 4, 2023·0 cites·8 claims
- 3751US2024402582A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3851US2024402584A1ProjectorSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3949US11762273B2Projection apparatus with cooling fansSEIKO EPSON CORP·Filed 2021·Granted Sep 19, 2023·0 cites·13 claims
- 4049US2022121092A1Projection apparatusSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 4147US9494848B2ProjectorSEIKO EPSON CORP·Filed 2014·Granted Nov 15, 2016·0 cites·7 claims
- 4245US10754231B2ProjectorSEIKO EPSON CORP·Filed 2018·Granted Aug 25, 2020·0 cites·14 claims
- 4342US11770508B2ProjectorSEIKO EPSON CORP·Filed 2020·Granted Sep 26, 2023·0 cites·19 claims
- 4440US9632400B2Projector having an exterior enclosure and a receiver disposed in a swelling portion of the exterior enclosureSEIKO EPSON CORP·Filed 2015·Granted Apr 25, 2017·0 cites·4 claims
- 4537US2018059526A1Optical projection apparatus and projectorSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 4636US2016132136A1Digital penSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →