Inventor · disambiguated record
Yasutaka Imai
Also filed as: IMAI YASUTAKA
16 granted patents·9 pending applications·26 citations·filing 2006–2021
89Inventor score
Top patents by PatentIndex Score
25 records- 0189US11063171B2Light emitting device, method of manufacturing light emitting device, and projectorSEIKO EPSON CORP·Filed 2020·Granted Jul 13, 2021·2 cites·7 claims
- 0285US11061311B2Light emitter and projectorSEIKO EPSON CORP·Filed 2018·Granted Jul 13, 2021·2 cites·8 claims
- 0385US7453915B2Optical semiconductor element and method for manufacturing the sameSEIKO EPSON CORP·Filed 2006·Granted Nov 18, 2008·10 cites·13 claims
- 0480US8344393B2Light receiving and emitting deviceSEIKO EPSON CORP·Filed 2010·Granted Jan 1, 2013·3 cites·8 claims
- 0576US8629461B2Light receiving and emitting deviceSEIKO EPSON CORP·Filed 2012·Granted Jan 14, 2014·2 cites·8 claims
- 0673US7482177B2Method for manufacturing optical device, and optical device waferSEIKO EPSON CORP·Filed 2007·Granted Jan 27, 2009·4 cites·11 claims
- 0766US11947249B2Light emitting apparatus, method for manufacturing light emitting apparatus, and projectorSEIKO EPSON CORP·Filed 2021·Granted Apr 2, 2024·0 cites·13 claims
- 0865US7339971B2Optical element and optical moduleSEIKO EPSON CORP·Filed 2006·Granted Mar 4, 2008·2 cites·8 claims
- 0960US8139618B2Light emission device, light emission device driving method, and projectorIMAI YASUTAKA·Filed 2010·Granted Mar 20, 2012·1 cites·8 claims
- 1059US11177316B2Method of manufacturing light emitting device, light emitting device, and projectorSEIKO EPSON CORP·Filed 2020·Granted Nov 16, 2021·0 cites·12 claims
- 1151US2013027443A1Light emission device, light emission device driving method, and projectorSEIKO EPSON CORP·Filed 2012·Application pending·0 cites
- 1250US10224943B2Atomic oscillatorSEIKO EPSON CORP·Filed 2016·Granted Mar 5, 2019·0 cites·7 claims
- 1349US10942432B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2018·Granted Mar 9, 2021·0 cites·11 claims
- 1448US8304786B2Light emission device, light emission device driving method, and projectorIMAI YASUTAKA·Filed 2012·Granted Nov 6, 2012·0 cites·6 claims
- 1547US9231377B2Vertical cavity surface emitting laser and atomic oscillatorSEIKO EPSON CORP·Filed 2014·Granted Jan 5, 2016·0 cites·4 claims
- 1646US2014192330A1Illumination device and projectorSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 1745US7704758B2Optical device and its manufacturing method, and optical device waferSEIKO EPSON CORP·Filed 2007·Granted Apr 27, 2010·0 cites·9 claims
- 1844US7643531B2Optical semiconductor element including photodetecting element with comb-tooth structureSEIKO EPSON CORP·Filed 2006·Granted Jan 5, 2010·0 cites·1 claims
- 1944US2008181267A1Optical device and method for manufacturing the sameSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 2044US2020067271A1ProjectorSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 2144US2008205469A1Optical elementSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 2243US2015180206A1Vertical cavity surface emitting laser and atomic oscillatorSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 2342US2007054437A1Optical element and its manufacturing methodSEIKO EPSON CORP·Filed 2006·Application pending·0 cites
- 2441US2007081568A1Optical semiconductor element and method for manufacturing the sameSEIKO EPSON CORP·Filed 2006·Application pending·0 cites
- 2537US2017062652A1Light emitting device, method for manufacturing light emitting device, and projectorSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →