Inventor · disambiguated record
Katsumi Kishino
Also filed as: KISHINO KATSUMI
36 granted patents·11 pending applications·52 citations·filing 1993–2022
95Inventor score
Top patents by PatentIndex Score
47 records- 0188US10734789B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2019·Granted Aug 4, 2020·4 cites·4 claims
- 0286US10833484B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2019·Granted Nov 10, 2020·3 cites·9 claims
- 0383US10816884B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2019·Granted Oct 27, 2020·3 cites·10 claims
- 0481US10608411B2Light-emitting device, method for manufacturing same, and projectorSEIKO EPSON CORP·Filed 2019·Granted Mar 31, 2020·2 cites·8 claims
- 0580US11329190B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2020·Granted May 10, 2022·1 cites·8 claims
- 0679US11158993B2Light-emitting device, method for manufacturing the same, and projectorSEIKO EPSON CORP·Filed 2018·Granted Oct 26, 2021·1 cites·11 claims
- 0779US9224595B2Semiconductor optical element array and method of manufacturing the sameKISHINO KATSUMI·Filed 2009·Granted Dec 29, 2015·9 cites·21 claims
- 0877US9362717B2Columnar crystal containing light emitting element and method of manufacturing the sameKIKUCHI AKIHIKO·Filed 2005·Granted Jun 7, 2016·7 cites·5 claims
- 0975US8896100B2III nitride structure and method for manufacturing III nitride semiconductor fine columnar crystalKISHINO KATSUMI·Filed 2008·Granted Nov 25, 2014·5 cites·29 claims
- 1067US12199402B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2021·Granted Jan 14, 2025·0 cites·11 claims
- 1167US11973318B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2021·Granted Apr 30, 2024·0 cites·7 claims
- 1264US11803115B2Light-emitting device and projectorSOPHIA SCHOOL CORP·Filed 2022·Granted Oct 31, 2023·0 cites·4 claims
- 1363US12199408B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2021·Granted Jan 14, 2025·0 cites·4 claims
- 1463US11508873B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2020·Granted Nov 22, 2022·0 cites·8 claims
- 1560US2023205068A1Light-emitting device, projector, and displaySOPHIA SCHOOL CORP·Filed 2022·Application pending·0 cites
- 1659US12224556B2Light emitting device, projector, and displaySEIKO EPSON CORP·Filed 2022·Granted Feb 11, 2025·0 cites·8 claims
- 1759US12211954B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2022·Granted Jan 28, 2025·0 cites·6 claims
- 1859US2023139048A1Light-emitting device and projectorSOPHIA SCHOOL CORP·Filed 2022·Application pending·0 cites
- 1958US11955582B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2021·Granted Apr 9, 2024·0 cites·6 claims
- 2058US7772586B2Optical semiconductor devices on InP substrateSOPHIA SCHOOL CORP·Filed 2006·Granted Aug 10, 2010·1 cites·1 claims
- 2157US5747862ASpin-polarized electron emitter having semiconductor opto-electronic layer with split valence band and reflecting mirrorKISHINO KATSUMI·Filed 1993·Granted May 5, 1998·11 cites·3 claims
- 2257US2023077383A1Light-emitting device and projectorSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 2356US12308617B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2021·Granted May 20, 2025·0 cites·12 claims
- 2456US2022278504A1Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 2554US12113334B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2021·Granted Oct 8, 2024·0 cites·7 claims
- 2654US11380820B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2020·Granted Jul 5, 2022·0 cites·5 claims
- 2753US12316077B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2022·Granted May 27, 2025·0 cites·3 claims
- 2853US11588300B2Light emitting device, projector, and displaySEIKO EPSON CORP·Filed 2020·Granted Feb 21, 2023·0 cites·16 claims
- 2953US11552216B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2021·Granted Jan 10, 2023·0 cites·4 claims
- 3052US7045871B2II-VI compound semiconductor crystal and photoelectric conversion deviceNIKKO MATERIALS CO LTD·Filed 2005·Granted May 16, 2006·0 cites·2 claims
- 3151US12218488B2Light emitting apparatus and projectorSEIKO EPSON CORP·Filed 2021·Granted Feb 4, 2025·0 cites·8 claims
- 3251US7668217B2Semiconductor laser diode deviceHITACHI LTD·Filed 2007·Granted Feb 23, 2010·0 cites·1 claims
- 3350US6933519B2II-VI compound semiconductor crystalNIKKO MATERIALS CO LTD·Filed 2002·Granted Aug 23, 2005·3 cites·4 claims
- 3449US8050305B2Semiconductor deviceSONY CORP·Filed 2008·Granted Nov 1, 2011·0 cites·17 claims
- 3547US9680058B2Group-III nitride structure including a fine wall-shaped structure containing a group-III nitridesemiconductor crystal and method for producing a group-III nitride structure including a fine wall-shaped structure containing a group-III nitride semiconductor crystalKISHINO KATSUMI·Filed 2008·Granted Jun 13, 2017·0 cites·5 claims
- 3647US2020106244A1Light emitting device and projectorSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 3747US2010040103A1Semiconductor deviceHITACHI LTD·Filed 2009·Application pending·0 cites
- 3846US2016254138A1Columnar crystal containing light emitting element and method of manufacturing the sameSOPHIA SCHOOL CORP·Filed 2016·Application pending·0 cites
- 3946US2023090522A1Light-emitting device, projector, and displaySEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 4045US11626533B2Light emitting device and projectorSEIKO EPSON CORP·Filed 2020·Granted Apr 11, 2023·0 cites·7 claims
- 4145US7656918B2Semiconductor laserHITACHI LTD·Filed 2007·Granted Feb 2, 2010·0 cites·5 claims
- 4245US2009141763A1Semiconductor laserKISHINO KATSUMI·Filed 2008·Application pending·0 cites
- 4345US2008247434A1Semiconductor light-emitting deviceSONY CORP·Filed 2008·Application pending·0 cites
- 4444US7899104B2EL semiconductor deviceHITACHI LTD·Filed 2008·Granted Mar 1, 2011·0 cites·3 claims
- 4544US2020067271A1ProjectorSEIKO EPSON CORP·Filed 2019·Application pending·0 cites
- 4642US11430659B2Light-emitting device, method for manufacturing the same, and projectorSEIKO EPSON CORP·Filed 2018·Granted Aug 30, 2022·0 cites·6 claims
- 4729US6040587ASpin-polarized electron emitter having semiconductor opto-electronic layer with split valence bandKATSUMI KISHINO·Filed 1998·Granted Mar 21, 2000·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →