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High-pressure discharge lamp lighting device, high-pressure discharge lamp device using the same, projector using the high-pressure discharge lamp device, and lighting method for high-pressure discharge lamp Grant 9,030,130 - Yamamoto , et al. May 12, 2 | 2015-05-12 |
Dual high-pressure discharge lamp projector with multi-waveform current generation for greater luminous flux change control and extended lamp life Grant 8,979,275 - Sakaguchi , et al. March 17, 2 | 2015-03-17 |
High pressure discharge lamp lighting device, projector provided with the same, and high pressure discharge lamp lighting method Grant 8,952,621 - Morimoto , et al. February 10, 2 | 2015-02-10 |
High Pressure Discharge Lamp Lighting Device, Projector Provided With The Same, And High Pressure Discharge Lamp Lighting Method App 20140111109 - Morimoto; Hiroji ;   et al. | 2014-04-24 |
High pressure discharge lamp with start-up assist member, lamp unit, lamp system, and projector Grant 8,690,360 - Ono , et al. April 8, 2 | 2014-04-08 |
Projection-type image display apparatus, lighting apparatus and lighting method realizing an extended lifetime Grant 8,653,753 - Yamada , et al. February 18, 2 | 2014-02-18 |
High-pressure discharge lamp light-up device, high-pressure discharge lamp apparatus using same, projector using high-pressure discharge lamp apparatus, and light-up method for high-pressure discharge lamp Grant 8,513,893 - Ono , et al. August 20, 2 | 2013-08-20 |
High-pressure discharge lamp lighting device with current control, high-pressure discharge lamp device using same, projector using said high-pressure discharge lamp device, and high-pressure discharge lamp lighting method with current control Grant 8,459,802 - Ono , et al. June 11, 2 | 2013-06-11 |
High-pressure discharge lamp lighting device, high-pressure discharge lamp utilizing the same, projector utilizing said high-pressure discharge lamp, and high-pressure discharge lamp lighting method Grant 8,450,937 - Yamamoto , et al. May 28, 2 | 2013-05-28 |
High-pressure discharge lamp lighting device, high pressure discharge lamp apparatus using this, projector using the high-pressure discharge lamp apparatus, and high-pressure discharge lamp lighting method Grant 8,324,828 - Yamamoto , et al. December 4, 2 | 2012-12-04 |
High Pressure Discharge Lamp With Start-up Assist Member, Lamp Unit, Lamp System, And Projector App 20120218526 - Ono; Syunsuke ;   et al. | 2012-08-30 |
High-pressure discharge lamp system and projector using the same Grant 8,188,672 - Ozasa , et al. May 29, 2 | 2012-05-29 |
High-pressure Discharge Lamp Light-up Device, High-pressure Discharge Lamp Apparatus Using Same, Projector Using High-pressure Discharge Lamp Apparatus, And Light-up Method For High-pressure Discharge Lamp App 20120074858 - Ono; Syunsuke ;   et al. | 2012-03-29 |
High-pressure Discharge Lamp Lighting Device, High-pressure Discharge Lamp Device Using The Same, Projector Using The High-pressure Discharge Lamp Device, And Lighting Method For High-pressure Discharge Lamp App 20120049764 - Yamamoto; Masahiro ;   et al. | 2012-03-01 |
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device Grant 8,125,151 - Yamamoto , et al. February 28, 2 | 2012-02-28 |
Projector, Lighting Device For High-pressure Discharge Lamp Used In The Projector, And Method For Lighting High-pressure Discharge Lamp App 20120026471 - Sakaguchi; Jun ;   et al. | 2012-02-02 |
Manufacturing method of high-pressure discharge lamp, high-pressure discharge lamp, lamp unit using high-pressure discharge lamp, and image display apparatus using high-pressure discharge lamp Grant 8,106,585 - Sakaguchi , et al. January 31, 2 | 2012-01-31 |
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device Grant 8,076,852 - Yamamoto , et al. December 13, 2 | 2011-12-13 |
High-pressure discharge lamp lighting device Grant 8,063,572 - Ozasa , et al. November 22, 2 | 2011-11-22 |
High-pressure Discharge Lamp Lighting Device, High Pressure Discharge Lamp Apparatus Using This, Projector Using The High-pressure Discharge Lamp Apparatus, And High-pressure Discharge Lamp Lighting Method App 20110210680 - Yamamoto; Masahiro ;   et al. | 2011-09-01 |
Lighting method for a high-pressure discharge lamp, lighting circuit for a high-pressure discharge lamp, high-pressure discharge lamp apparatus, and projector-type image display apparatus Grant 7,999,481 - Ono , et al. August 16, 2 | 2011-08-16 |
High-pressure Discharge Lamp Lighting Device, High-pressure Discharge Lamp Utilizing The Same, Projector Utilizing Said High-pressure Discharge Lamp, And High-pressure Discharge Lamp Lighting Method App 20110121746 - Yamamoto; Masahiro ;   et al. | 2011-05-26 |
High-pressure Discharge Lamp Lighting Device App 20110037402 - Ozasa; Minoru ;   et al. | 2011-02-17 |
High-pressure Discharge Lamp Lighting Device, High-pressure Discharge Lamp Device Using Same, Projector Using Said High-pressure Discharge Lamp Device, And High-pressure Discharge Lamp Lighting Method App 20110025989 - Ono; Syunsuke ;   et al. | 2011-02-03 |
High-pressure discharge lamp lighting device with alternating current frequency time periods Grant 7,880,398 - Ozasa , et al. February 1, 2 | 2011-02-01 |
Device for lighting a high-pressure discharge lamp by supplying alternating current Grant 7,855,512 - Ozasa , et al. December 21, 2 | 2010-12-21 |
High-pressure Discharge Lamp System And Projector Using The Same App 20100181926 - Ozasa; Minoru ;   et al. | 2010-07-22 |
High-pressure discharge lamp, lamp unit and image display device Grant 7,744,249 - Yamamoto , et al. June 29, 2 | 2010-06-29 |
High-pressure Discharge Lamp Lighting Device With Alternating Current Frequency Time Periods App 20100134034 - Ozasa; Minoru ;   et al. | 2010-06-03 |
Method of lighting high pressure mercury lamp, lighting device for the same, lamp system and projection display unit Grant 7,688,003 - Yamada , et al. March 30, 2 | 2010-03-30 |
High pressure discharge lamp operation method, operation device, light source device, and projection type image display device Grant 7,667,413 - Ikeda , et al. February 23, 2 | 2010-02-23 |
High-pressure Discharge Lamp, Lamp Unit And Image Display Device App 20100027272 - Yamamoto; Masahiro ;   et al. | 2010-02-04 |
Lighting Method For A High-pressure Discharge Lamp, Lighting Circuit For A High-pressure Discharge Lamp, High-pressure Discharge Lamp Apparatus, And Projector-type Image Display Apparatus App 20100013399 - Ono; Syunsuke ;   et al. | 2010-01-21 |
Method Of Lighting High Pressure Mercury Lamp, Lighting Device For The Same, Lamp System And Projection Display Unit App 20090278469 - Yamada; Go ;   et al. | 2009-11-12 |
Method for manufacturing high pressure discharge lamp, high pressure discharge lamp manufactured using the method, lamp unit, and image display device Grant 7,530,874 - Hataoka , et al. May 12, 2 | 2009-05-12 |
High Pressure Discharge Lamp Operation Device, Light Source Device, And Projection Type Image Display Device App 20090115974 - Ikeda; Masaru ;   et al. | 2009-05-07 |
Projection-type Image Display Apparatus, Lighting Apparatus And Lighting Method Realizing An Extended Lifetime App 20090091272 - Yamada; Go ;   et al. | 2009-04-09 |
High-pressure Discharge Lamp, Lighting Method And Lighting Device For High-pressure Discharge Lamp, High-pressure Discharge Lamp Device, And Lamp Unit, Image Display Device And Headlight Device App 20080258622 - Yamamoto; Masahiro ;   et al. | 2008-10-23 |
High-Pressure Discharge Lamp Lighting Device App 20080116820 - Ozasa; Minoru ;   et al. | 2008-05-22 |
Manufacturing method of high-pressure discharge lamp, high-pressure discharge lamp, lamp unit using high-pressure discharge lamp, and image display apparatus using high-pressure discharge lamp App 20070052365 - Sakaguchi; Jun ;   et al. | 2007-03-08 |
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp and, high-pressure discharge lamp device, and lamp unit, image display unit, head light unit App 20060197475 - Yamamoto; Masahiro ;   et al. | 2006-09-07 |
Method for manufacturing high pressure discharge lamp, high pressure discharge lamp manufactured using the method, lamp unit, and image display device App 20060035558 - Hataoka; Shinichiro ;   et al. | 2006-02-16 |
Method and apparatus for lighting high pressure discharge lamp, high pressure discharge lamp apparatus, and projection-type image display apparatus Grant 6,984,943 - Ono , et al. January 10, 2 | 2006-01-10 |
Method and apparatus for lighting high pressure discharge lamp, high pressure discharge lamp apparatus, and projection-type image display apparatus App 20050023993 - Ono, Syunsuke ;   et al. | 2005-02-03 |