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Patent applications and USPTO patent grants for Ushijima; Shinichi.The latest application filed is for "device and method for lighting high-pressure discharge lamp".
Patent | Date |
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Method for lighting high-pressure discharge lamp Grant 9,591,732 - Gouda , et al. March 7, 2 | 2017-03-07 |
Device And Method For Lighting High-pressure Discharge Lamp App 20160174348 - GOUDA; Tetsuya ;   et al. | 2016-06-16 |
High pressure discharge lamp and lighting method thereof Grant 9,362,103 - Nakagawa , et al. June 7, 2 | 2016-06-07 |
High Pressure Discharge Lamp And Lighting Method Thereof App 20150294851 - NAKAGAWA; Atsuji ;   et al. | 2015-10-15 |
High pressure discharge lamp with auxiliary lamp Grant 9,129,793 - Ikeda , et al. September 8, 2 | 2015-09-08 |
Method and circuit for lighting high-pressure discharge lamp Grant 9,099,293 - Nakagawa , et al. August 4, 2 | 2015-08-04 |
Method And Circuit For Lighting High-pressure Discharge Lamp App 20150123543 - NAKAGAWA; Atsuji ;   et al. | 2015-05-07 |
Circuit and method for lighting high pressure discharge lamp Grant 9,022,579 - Ushijima , et al. May 5, 2 | 2015-05-05 |
Circuit And Method For Lighting High Pressure Discharge Lamp App 20150002825 - USHIJIMA; Shinichi ;   et al. | 2015-01-01 |
Light source device Grant 8,803,408 - Ikeda , et al. August 12, 2 | 2014-08-12 |
Light Source Device App 20130229101 - Ikeda; Tomohiko ;   et al. | 2013-09-05 |
High Pressure Discharge Lamp With Auxiliary Lamp App 20130099679 - IKEDA; Tomihiko ;   et al. | 2013-04-25 |
Light source device Grant 7,478,928 - Ushijima , et al. January 20, 2 | 2009-01-20 |
Light source device App 20080054776 - Ushijima; Shinichi | 2008-03-06 |
Light Source Device App 20070242456 - Ushijima; Shinichi ;   et al. | 2007-10-18 |
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