Inventor · disambiguated record
Katsuyuki Uehara
Also filed as: UEHARA KATSUYUKI
12 granted patents·1 pending application·19 citations·filing 2004–2023
84Inventor score
Files withSEIKO EPSON CORP13
Top patents by PatentIndex Score
13 records- 0173US7021766B2ProjectorSEIKO EPSON CORP·Filed 2004·Granted Apr 4, 2006·11 cites·8 claims
- 0271US11822223B2Light source device, illumination device, and projectorSEIKO EPSON CORP·Filed 2023·Granted Nov 21, 2023·0 cites·16 claims
- 0359US11630382B2Optical element, light source device, image display device, and projectorSEIKO EPSON CORP·Filed 2021·Granted Apr 18, 2023·0 cites·14 claims
- 0459US7528359B2ProjectorSEIKO EPSON CORP·Filed 2007·Granted May 5, 2009·1 cites·8 claims
- 0558US11681210B2Illuminator and projectorSEIKO EPSON CORP·Filed 2021·Granted Jun 20, 2023·0 cites·12 claims
- 0658US6886945B2ProjectorSEIKO EPSON CORP·Filed 2004·Granted May 3, 2005·4 cites·7 claims
- 0754US11579519B2Light source device, illumination device, and projectorSEIKO EPSON CORP·Filed 2021·Granted Feb 14, 2023·0 cites·15 claims
- 0854US10983426B2ProjectorSEIKO EPSON CORP·Filed 2020·Granted Apr 20, 2021·0 cites·20 claims
- 0953US11709416B2Light source device, image display device, and projectorSEIKO EPSON CORP·Filed 2021·Granted Jul 25, 2023·0 cites·18 claims
- 1046US7819532B2ProjectorSEIKO EPSON CORP·Filed 2006·Granted Oct 26, 2010·0 cites·2 claims
- 1146US7083283B2ProjectorSEIKO EPSON CORP·Filed 2004·Granted Aug 1, 2006·3 cites·13 claims
- 1244US2007230180A1ProjectorSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 1340US10268113B2Illumination device and projector having light shaping optical system including free-form surfaceSEIKO EPSON CORP·Filed 2018·Granted Apr 23, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →