loadpatents
Patent applications and USPTO patent grants for Hirakawa; Hitoshi.The latest application filed is for "light-emitting tube array-type light source device, light source module using the same, and fluid treatment device using the sam".
Patent | Date |
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Light-emitting tube array-type light source device Grant 11,011,367 - Shinoda , et al. May 18, 2 | 2021-05-18 |
Light-emitting Tube Array-type Light Source Device, Light Source Module Using The Same, And Fluid Treatment Device Using The Sam App 20200152442 - SHINODA; Tsutae ;   et al. | 2020-05-14 |
Drive method and drive circuit for light-emitting device using gas discharge, and ultraviolet irradiation device Grant 10,128,100 - Shinoda , et al. November 13, 2 | 2018-11-13 |
Drive Method And Drive Circuit For Light-emitting Device Using Gas Discharge, And Ultraviolet Irradiation Device App 20180144925 - SHINODA; Tsutae ;   et al. | 2018-05-24 |
Gas discharge device and flat light source using the same, and driving method therefor Grant 9,947,526 - Shinoda , et al. April 17, 2 | 2018-04-17 |
Gas Discharge Device And Flat Light Source Using The Same, And Driving Method Therefor App 20170186596 - SHINODA; Tsutae ;   et al. | 2017-06-29 |
Large-scale display device Grant 8,816,938 - Tamura , et al. August 26, 2 | 2014-08-26 |
Luminous Array Film-type Display Device And Luminous Array Multifilm-type Display Device App 20130307408 - HIRAKAWA; Hitoshi ;   et al. | 2013-11-21 |
Plasma Tube Array-type Display Device App 20130140979 - MORITA; Yoshiro ;   et al. | 2013-06-06 |
Large-Scale Display Device App 20130021222 - Tamura; Hiroaki ;   et al. | 2013-01-24 |
Plasma tube array-type display device and luminance correcting method Grant 8,330,676 - Shinohe , et al. December 11, 2 | 2012-12-11 |
Display device Grant 8,310,606 - Itamasu , et al. November 13, 2 | 2012-11-13 |
Large-scale display device Grant 8,305,292 - Tamura , et al. November 6, 2 | 2012-11-06 |
Display device Grant 8,207,911 - Ishimoto , et al. June 26, 2 | 2012-06-26 |
Plasma tube array-type display sub-module and display device Grant 8,093,812 - Makino , et al. January 10, 2 | 2012-01-10 |
Plasma tube array-type display sub-module and display device Grant 8,089,210 - Shinohe , et al. January 3, 2 | 2012-01-03 |
Light emitting tube array, display device employing the light emitting tube array, and method of producing the light emitting tube array Grant 8,076,850 - Shibukawa , et al. December 13, 2 | 2011-12-13 |
Gas discharge tube, and display device having gas discharge tube arrays Grant 7,902,735 - Guo , et al. March 8, 2 | 2011-03-08 |
Display device including gas discharge tubes sandwiched between a front support member and rear support members Grant 7,880,374 - Tokai , et al. February 1, 2 | 2011-02-01 |
Display device including gas discharge tubes, and method of manufacturing display device Grant 7,816,850 - Ishimoto , et al. October 19, 2 | 2010-10-19 |
Plasma tube array-type display sub-module and display device App 20100237759 - Shibukawa; Yoshio ;   et al. | 2010-09-23 |
Plasma Arc Tube Display Device App 20100231486 - Awamoto; Kenji ;   et al. | 2010-09-16 |
Plasma display panel and method for fabricating the same App 20100201249 - Toyoda; Osamu ;   et al. | 2010-08-12 |
Gas discharge display method using both surface and opposing discharges separately to emit light in the sustain period Grant 7,746,297 - Hirakawa , et al. June 29, 2 | 2010-06-29 |
Color display device Grant 7,656,082 - Ishimoto , et al. February 2, 2 | 2010-02-02 |
Plasma Tube Array-type Display Device And Luminance Correcting Method App 20090322656 - SHINOHE; Koji ;   et al. | 2009-12-31 |
Driving circuit of plasma display panel and plasma display panel Grant 7,639,213 - Takagi , et al. December 29, 2 | 2009-12-29 |
Plasma Tube Array-type Display Sub-module And Display Device App 20090315440 - MAKINO; Tetsuya ;   et al. | 2009-12-24 |
Display Device App 20090315809 - SHIBUKAWA; Yoshio ;   et al. | 2009-12-24 |
Display Device App 20090316411 - ITAMASU; Katsuhiko ;   et al. | 2009-12-24 |
Plasma Tube Array-type Display Sub-module And Display Device App 20090315441 - Shinohe; Koji ;   et al. | 2009-12-24 |
Light Emitting Tube Array, Display Device Employing The Light Emitting Tube Array, And Method Of Producing The Light Emitting Tube Array App 20090310343 - Shibukawa; Yoshio ;   et al. | 2009-12-17 |
Display device having plurality of curved gas discharge tubes Grant 7,629,733 - Ishimoto , et al. December 8, 2 | 2009-12-08 |
Method of driving display device, and display device App 20090289934 - Hirakawa; Hitoshi ;   et al. | 2009-11-26 |
Large-scale Display Device App 20090284448 - Tamura; Hiroaki ;   et al. | 2009-11-19 |
Gas discharge tube, and display device having gas discharge tube arrays App 20090273273 - Guo; Bingang ;   et al. | 2009-11-05 |
Discharge tube array App 20090206725 - Hirakawa; Hitoshi ;   et al. | 2009-08-20 |
Thin-shaped Display Device App 20090179546 - Shinoda; Tsutae ;   et al. | 2009-07-16 |
Light-emitting discharge tube, method of fabricating the same, and protective film forming apparatus App 20090128038 - Yamada; Hitoshi ;   et al. | 2009-05-21 |
Three-Electrode Surface Discharge Display App 20090108725 - Hirakawa; Hitoshi ;   et al. | 2009-04-30 |
Display device App 20090058768 - Ishimoto; Manabu ;   et al. | 2009-03-05 |
Display device with varying phosphor structure Grant 7,479,736 - Shinohe , et al. January 20, 2 | 2009-01-20 |
Display device App 20080297447 - Awamoto; Kenji ;   et al. | 2008-12-04 |
Color display device App 20080258603 - Shinohe; Koji ;   et al. | 2008-10-23 |
Method for driving plasma display panel Grant 7,436,375 - Hirakawa , et al. October 14, 2 | 2008-10-14 |
Method for Driving a Light Emitting Tube Array App 20080225028 - Hirakawa; Hitoshi ;   et al. | 2008-09-18 |
Method for driving plasma display panel Grant 7,423,614 - Hirakawa , et al. September 9, 2 | 2008-09-09 |
Plasma display panel and method for fabricating the same App 20080199815 - Toyoda; Osamu ;   et al. | 2008-08-21 |
Plasma display panel and method for fabricating the same Grant 7,371,508 - Toyoda , et al. May 13, 2 | 2008-05-13 |
Color display device App 20080079346 - Ishimoto; Manabu ;   et al. | 2008-04-03 |
Color display device App 20080067936 - Ishimoto; Manabu ;   et al. | 2008-03-20 |
Display device including gas discharge tubes App 20080061691 - Tokai; Akira ;   et al. | 2008-03-13 |
Display device App 20080048546 - Ishimoto; Manabu ;   et al. | 2008-02-28 |
Plasma tube array and gas discharge tube Grant 7,336,027 - Yamazaki , et al. February 26, 2 | 2008-02-26 |
Plasma tube array App 20080024049 - Hirakawa; Hitoshi ;   et al. | 2008-01-31 |
Display device including gas discharge tubes, and method of manufacturing display device App 20080007176 - Ishimoto; Manabu ;   et al. | 2008-01-10 |
Arc tube array-type display device and driving method thereof Grant 7,315,121 - Hirakawa , et al. January 1, 2 | 2008-01-01 |
Plasma tube array Grant 7,298,086 - Shinohe , et al. November 20, 2 | 2007-11-20 |
Gas-discharge tube and display apparatus Grant 7,282,858 - Tokai , et al. October 16, 2 | 2007-10-16 |
AC-driven gas discharge display device having plural thin discharge tubes, plural pairs of display electrodes transverse to the thin display tubes and plural signal electrodes transverse to the display electrodes with light-blocking, electrically conductive films between respective pairs of display Grant 7,256,538 - Ishimoto , et al. August 14, 2 | 2007-08-14 |
Method for driving gas discharge display device App 20070052621 - Hirakawa; Hitoshi ;   et al. | 2007-03-08 |
Arc tube array type display device and driving method for the same App 20070007877 - Ishimoto; Manabu ;   et al. | 2007-01-11 |
Driving circuit of plasma display panel and plasma display panel Grant 7,145,526 - Takagi , et al. December 5, 2 | 2006-12-05 |
Method of driving plasma display panel Grant 7,142,176 - Shiizaki , et al. November 28, 2 | 2006-11-28 |
Plasma tube array App 20060244378 - Shinohe; Koji ;   et al. | 2006-11-02 |
Method for driving plasma display panel Grant 7,123,217 - Kawanami , et al. October 17, 2 | 2006-10-17 |
AC gas discharge display device App 20060220575 - Ishimoto; Manabu ;   et al. | 2006-10-05 |
Driving Method For Gas Discharge Display Apparatus And Apparatus Therefor App 20060220993 - Hirakawa; Hitoshi ;   et al. | 2006-10-05 |
Driving method of plasma display panel and display device Grant 7,116,288 - Shiizaki , et al. October 3, 2 | 2006-10-03 |
Plasma tube array and gas discharge tube App 20060214554 - Yamazaki; Yosuke ;   et al. | 2006-09-28 |
Driving circuit of plasma display panel and plasma display panel App 20060187149 - Takagi; Akihiro ;   et al. | 2006-08-24 |
Light-emitting discharge tube, method of fabricating the same, and protective film forming apparatus App 20060175972 - Yamada; Hitoshi ;   et al. | 2006-08-10 |
Arc tube array-type display device and driving method thereof App 20060170327 - Hirakawa; Hitoshi ;   et al. | 2006-08-03 |
Color plasma display panel with pixels of three colors having adjustable light intensities Grant 7,071,621 - Namiki , et al. July 4, 2 | 2006-07-04 |
Plasma display panel and method of driving the same capable of providing high definition and high aperture ratio Grant 7,006,060 - Kanazawa , et al. February 28, 2 | 2006-02-28 |
Display device App 20060038476 - Shinohe; Koji ;   et al. | 2006-02-23 |
Display apparatus Grant 7,002,535 - Onozawa , et al. February 21, 2 | 2006-02-21 |
Method for driving plasma display panel App 20060022901 - Hirakawa; Hitoshi ;   et al. | 2006-02-02 |
Method for driving plasma display panel App 20060022967 - Hirakawa; Hitoshi ;   et al. | 2006-02-02 |
Method for driving plasma display panel and plasma display device Grant 6,940,475 - Shiizaki , et al. September 6, 2 | 2005-09-06 |
Plasma display panel and method of driving the same Grant 6,903,709 - Kawasaki , et al. June 7, 2 | 2005-06-07 |
Method for driving PDP and display apparatus Grant 6,900,797 - Hirakawa , et al. May 31, 2 | 2005-05-31 |
Gas-discharge tube and display apparatus App 20050088091 - Tokai, Akira ;   et al. | 2005-04-28 |
Method of driving plasma display panel App 20050052353 - Shiizaki, Takashi ;   et al. | 2005-03-10 |
Display apparatus App 20040257309 - Onozawa, Makoto ;   et al. | 2004-12-23 |
Plasma display panel and method for fabricating the same App 20040234902 - Toyoda, Osamu ;   et al. | 2004-11-25 |
Display apparatus Grant 6,781,564 - Onozawa , et al. August 24, 2 | 2004-08-24 |
Method for driving plasma display panel and plasma display device App 20040125051 - Hirakawa, Hitoshi ;   et al. | 2004-07-01 |
Plasma display panel and method for producing the same Grant 6,713,959 - Toyoda , et al. March 30, 2 | 2004-03-30 |
Driving circuit of plasma display panel and plasma display panel App 20040012546 - Takagi, Akihiro ;   et al. | 2004-01-22 |
Method for driving plasma display panel App 20030218581 - Kawanami, Yoshimi ;   et al. | 2003-11-27 |
Method for driving plasma display panel and plasma display device App 20030201953 - Shiizaki, Takashi ;   et al. | 2003-10-30 |
Display apparatus App 20030122737 - Onozawa, Makoto ;   et al. | 2003-07-03 |
Method of driving plasma display panel App 20020190930 - Shiizaki, Takashi ;   et al. | 2002-12-19 |
Driving method of plasma display panel and display device App 20020105485 - Shiizaki, Takashi ;   et al. | 2002-08-08 |
Plasma display panel and method of driving the same App 20020070906 - Kawasaki, Tatsuhiko ;   et al. | 2002-06-13 |
Plasma display panel and method of driving the same capable of providing high definition and high aperture ratio App 20020067321 - Kanazawa, Yoshikazu ;   et al. | 2002-06-06 |
Method for driving PDP and display apparatus App 20020039086 - Hirakawa, Hitoshi ;   et al. | 2002-04-04 |
Mehtod Of Driving A Plasma Display Panel Before Erase Addressing App 20010013845 - HIRAKAWA, HITOSHI | 2001-08-16 |
Electrode structure of an AC type plasma display panel Grant 6,211,614 - Katayama , et al. April 3, 2 | 2001-04-03 |
AC plasma display with precise relationships in regards to order and value of the weighted luminance of sub-fields with in the sub-groups and erase addressing in all address periods Grant 6,097,358 - Hirakawa , et al. August 1, 2 | 2000-08-01 |
Method for driving an ac-driven PDP Grant 6,054,970 - Hirakawa , et al. April 25, 2 | 2000-04-25 |
Method for driving a plasma display panel Grant 6,020,687 - Hirakawa , et al. February 1, 2 | 2000-02-01 |
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