Inventor · disambiguated record
Takanori Samejima
Also filed as: SAMEJIMA TAKANORI
29 granted patents·2 pending applications·112 citations·filing 2001–2022
95Inventor score
Top patents by PatentIndex Score
31 records- 0196US12219688B2Dielectric barrier plasma generator and plasma discharge starting method for dielectric barrier plasma generatorUSHIO ELECTRIC INC·Filed 2021·Granted Feb 4, 2025·7 cites·15 claims
- 0285US8950873B2Light source apparatus and projectorUSHIO ELECTRIC INC·Filed 2013·Granted Feb 10, 2015·6 cites·9 claims
- 0382US7845805B2Discharge lamp lighting apparatus and projectorUSHIO ELECTRIC INC·Filed 2007·Granted Dec 7, 2010·9 cites·13 claims
- 0479US9385505B2Laser light source apparatus, and method for controlling temperature of wavelength conversion element in laser light source apparatusUSHIO ELECTRIC INC·Filed 2013·Granted Jul 5, 2016·5 cites·14 claims
- 0578US9030111B2High pressure discharge lamp lighting device with electrode temperature controlIMAMURA ATSUSHI·Filed 2011·Granted May 12, 2015·4 cites·9 claims
- 0678US8525431B2Modulated power lighting mode for lighting apparatus of high-pressure discharge lamp and projectorYAMADA KOJI·Filed 2010·Granted Sep 3, 2013·4 cites·21 claims
- 0777US7332868B2Discharge lamp lighting deviceUSHIO ELECTRIC INC·Filed 2006·Granted Feb 19, 2008·6 cites·7 claims
- 0874US8952633B2High pressure discharge lamp lighting apparatusIMAMURA ATSUSHI·Filed 2012·Granted Feb 10, 2015·3 cites·2 claims
- 0973US10191362B2Light source unit and projectorUSHIO ELECTRIC INC·Filed 2017·Granted Jan 29, 2019·2 cites·9 claims
- 1073US8294390B2Discharge lamp lighting apparatusSAMEJIMA TAKANORI·Filed 2010·Granted Oct 23, 2012·4 cites·3 claims
- 1173US7847492B2Discharge lamp lighting apparatus and projectorUSHIO ELECTRIC INC·Filed 2007·Granted Dec 7, 2010·4 cites·9 claims
- 1272US7332874B2Discharge lamp ignition deviceUSHIO ELECTRIC INC·Filed 2007·Granted Feb 19, 2008·4 cites·5 claims
- 1369US9137881B2Discharge lamp lighting apparatusYAMADA KOJI·Filed 2011·Granted Sep 15, 2015·2 cites·14 claims
- 1469US6946807B2Lamp lighting apparatus for a discharge lampUSHIO ELECTRIC INC·Filed 2003·Granted Sep 20, 2005·13 cites·6 claims
- 1568US9380686B2Discharge lamp lighting apparatus and projectorUSHIO ELECTRIC INC·Filed 2013·Granted Jun 28, 2016·2 cites·9 claims
- 1668US8358079B2Discharge lamp light apparatusUSHIO ELECTRIC INC·Filed 2010·Granted Jan 22, 2013·2 cites·11 claims
- 1764US9749603B2Projector light source unit having intensity controllerUSHIO ELECTRIC INC·Filed 2015·Granted Aug 29, 2017·1 cites·11 claims
- 1862US9615069B2Light source unit and projectorUSHIO ELECTRIC INC·Filed 2015·Granted Apr 4, 2017·1 cites·7 claims
- 1962US9581885B2Light source apparatus and projectorUSHIO ELECTRIC INC·Filed 2013·Granted Feb 28, 2017·1 cites·15 claims
- 2060US12356517B2Light source device, dielectric barrier discharge lamp lighting circuit, dielectric barrier discharge lamp lighting methodUSHIO ELECTRIC INC·Filed 2021·Granted Jul 8, 2025·0 cites·10 claims
- 2160US9720301B2Laser light source apparatus and temperature control method of wavelength conversion element in laser light source apparatusSUGIHARA NOBUHIKO·Filed 2012·Granted Aug 1, 2017·2 cites·4 claims
- 2260US9509967B2Light source device and projectorUSHIO ELECTRIC INC·Filed 2014·Granted Nov 29, 2016·1 cites·8 claims
- 2357US7012381B2DC—DC converter and device for operation of a high pressure discharge lamp using the converterUSHIO ELECTRIC INC·Filed 2004·Granted Mar 14, 2006·12 cites·6 claims
- 2456US7078868B2DC—DC converter and device for operation of a high pressure discharge lamp using said converterUSHIO ELECTRIC INC·Filed 2004·Granted Jul 18, 2006·8 cites·2 claims
- 2553US7078867B2DC—DC converter and device for operation of a high pressure discharge lamp using said converterUSHIO ELECTRIC INC·Filed 2004·Granted Jul 18, 2006·6 cites·4 claims
- 2653US2024244724A1Light source device, dielectric barrier discharge lamp lighting circuit, and dielectric barrier discharge lamp lighting methodUSHIO ELECTRIC INC·Filed 2022·Application pending·0 cites
- 2748US7736440B2Method and apparatus for preventing adherence of solid products in gas exhaust pipe and exhaust gas abatement device with same apparatusEBARA CORP·Filed 2001·Granted Jun 15, 2010·3 cites·2 claims
- 2841US9166360B2Laser light source apparatusUSHIO ELECTRIC INC·Filed 2014·Granted Oct 20, 2015·0 cites·9 claims
- 2937US10031407B2Light source unit and projectorUSHIO ELECTRIC INC·Filed 2016·Granted Jul 24, 2018·0 cites·11 claims
- 3035US2016353070A1Light source device and projectorUSHIO ELECTRIC INC·Filed 2015·Application pending·0 cites
- 3133US8305000B2Discharge lamp lighting apparatusSAMEJIMA TAKANORI·Filed 2010·Granted Nov 6, 2012·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →