TSUMURA; Makoto

Patent Applications and Registrations

Patent applications and USPTO patent grants for TSUMURA; Makoto.The latest application filed is for "illumination device and liquid crystal display apparatus using the same".

Company Profile

0.60.54

TSUMURA; Makoto - Hitachi JP
Tsumura; Makoto - Hitachi-shi JP
Tsumura; Makoto - Ibaraki-ken JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Illumination Device And Liquid Crystal Display Apparatus Using The Same App 20130278866 - TSUMURA; Makoto ; et al.	2013-10-24
Backlight Device And Liquid Display Apparatus Using The Same App 20130169905 - OUCHI; SATOSHI ; et al.	2013-07-04
Lighting unit and display provided with the same Grant 8,465,168 - Adachi , et al. June 18, 2	2013-06-18
Backlight And Liquid Crystal Display Device Using The Same App 20120274875 - SAKITA; KOICHI ; et al.	2012-11-01
Back light device, liquid crystal display apparatus and image display apparatus using the same Grant 8,259,257 - Akiba , et al. September 4, 2	2012-09-04
Plane-like lighting units and display equipment provided therewith Grant 8,177,407 - Adachi , et al. May 15, 2	2012-05-15
Plane-like Lighting Units And Display Equipment Provided Therewith App 20120074873 - ADACHI; Masaya ; et al.	2012-03-29
Lighting Unit And Display Provided With The Same App 20120008308 - ADACHI; Masaya ; et al.	2012-01-12
Plane-like lighting units and display equipment provided therewith Grant 8,070,344 - Adachi , et al. December 6, 2	2011-12-06
Liquid crystal display device Grant 7,990,491 - Kajita , et al. August 2, 2	2011-08-02
Image display device Grant 7,928,952 - Akimoto , et al. April 19, 2	2011-04-19
Illumination unit and display unit incorporating the same Grant 7,905,616 - Konno , et al. March 15, 2	2011-03-15
Liquid crystal display apparatus Grant 7,855,760 - Tsumura , et al. December 21, 2	2010-12-21
Plane-like Lighting Units And Display Equipment Provided Therewith App 20100309110 - ADACHI; Masaya ; et al.	2010-12-09
Liquid crystal display appliance Grant 7,843,525 - Tsumura , et al. November 30, 2	2010-11-30
Conference Details Recording System App 20100271456 - TSUMURA; Makoto ; et al.	2010-10-28
Plane-like lighting units and display equipment provided therewith Grant 7,784,986 - Adachi , et al. August 31, 2	2010-08-31
Liquid crystal display device Grant 7,773,194 - Abe , et al. August 10, 2	2010-08-10
Back Light Device, Liquid Crystal Display Apparatus And Image Display Apparatus Using The Same App 20100066943 - AKIBA; Yutaka ; et al.	2010-03-18
Image display device Grant 7,679,598 - Tsumura , et al. March 16, 2	2010-03-16
Electroluminescence display panel, image display, and method for manufacturing them Grant 7,633,094 - Aratani , et al. December 15, 2	2009-12-15
Liquid Crystal Display Appliance App 20090147175 - TSUMURA; Makoto ; et al.	2009-06-11
Liquid Crystal Display Appliance and Lighting System App 20090096955 - Konno; Akitoyo ; et al.	2009-04-16
Liquid Crystal Display Device App 20090096951 - Kajita; Daisuke ; et al.	2009-04-16
Liquid Crystal Display Apparatus App 20090066874 - Tsumura; Makoto ; et al.	2009-03-12
Illumination Unit and Display Unit Incorporating the Same App 20090059121 - Konno; Akitoyo ; et al.	2009-03-05
Device capable of switching between an image display status and a mirror status, and an instrument disposed therewith Grant 7,495,719 - Adachi , et al. February 24, 2	2009-02-24
Image Display Device App 20080316192 - AKIMOTO; Hajime ; et al.	2008-12-25
Light illumination apparatus and liquid crystal display apparatus using the same Grant 7,463,235 - Hiyama , et al. December 9, 2	2008-12-09
Liquid crystal display device and method for manufacturing the same App 20080278670 - Abe; Makoto ; et al.	2008-11-13
Surface light source device with half-ellipse reflecting plate Grant 7,441,916 - Masuyama , et al. October 28, 2	2008-10-28
Image display device Grant 7,423,623 - Akimoto , et al. September 9, 2	2008-09-09
Luminous intensity distribution control device and display having the same Grant 7,391,568 - Adachi , et al. June 24, 2	2008-06-24
Matrix panel display apparatus and driving method therefor wherein auxiliary signals are applied to non-selected picture elements Grant 7,355,575 - Ota , et al. April 8, 2	2008-04-08
Polarization direction of incident light beam perpendicular or parallel to liquid display molecular orientation for reduced drive voltage Grant 7,352,416 - Hirota , et al. April 1, 2	2008-04-01
Liquid Crystal Display Device App 20080024701 - Abe; Makoto ; et al.	2008-01-31
Liquid crystal display device Grant 7,274,411 - Hirota , et al. September 25, 2	2007-09-25
Active matrix LCD device with image signal lines having a multilayered structure Grant RE39,798 - Ono , et al. August 28, 2	2007-08-28
Liquid crystal display device Grant 7,245,336 - Hiyama , et al. July 17, 2	2007-07-17
Luminous intensity distribution control device and display having the same App 20070133090 - Adachi; Masaya ; et al.	2007-06-14
Surface light source device App 20070103935 - Masuyama; Koichi ; et al.	2007-05-10
Image display device App 20070057903 - Tsumura; Makoto ; et al.	2007-03-15
Luminous intensity distribution control device and display having the same Grant 7,173,760 - Adachi , et al. February 6, 2	2007-02-06
Image display device Grant 7,142,188 - Tsumura , et al. November 28, 2	2006-11-28
Image display system and image information transmission method Grant 7,084,850 - Hiyama , et al. August 1, 2	2006-08-01
Liquid crystal display device App 20060125978 - Hiyama; Ikuo ; et al.	2006-06-15
Image display method and image display apparatus App 20060125765 - Hiyama; Ikuo ; et al.	2006-06-15
Color/black-and-white switchable portable terminal and display unit Grant 7,038,641 - Hirota , et al. May 2, 2	2006-05-02
Liquid crystal display device having particular reflective polarizer Grant 7,006,173 - Hiyama , et al. February 28, 2	2006-02-28
Image display system Grant 6,992,676 - Inuzuka , et al. January 31, 2	2006-01-31
Luminous intensity distribution control device and display having the same App 20060017860 - Adachi; Masaya ; et al.	2006-01-26
Active matrix type liquid crystal system Grant 6,980,273 - Ota , et al. December 27, 2	2005-12-27
Image display system and image information transmission method App 20050253798 - Hiyama, Ikuo ; et al.	2005-11-17
Luminous intensity distribution control device and display having the same Grant 6,943,947 - Adachi , et al. September 13, 2	2005-09-13
Liquid crystal display apparatus Grant 6,940,481 - Konno , et al. September 6, 2	2005-09-06
Plane-like lighting units and display equipment provided therewith App 20050180124 - Adachi, Masaya ; et al.	2005-08-18
Image display App 20050151729 - Akimoto, Hajime ; et al.	2005-07-14
Display device for decompressing compressed image data received Grant 6,909,442 - Hiyama , et al. June 21, 2	2005-06-21
Plane-like lighting units and display equipment provided therewith Grant 6,883,950 - Adachi , et al. April 26, 2	2005-04-26
Liquid crystal display apparatus App 20050078073 - Mikami, Yoshiro ; et al.	2005-04-14
Image display system App 20050012754 - Inuzuka, Tatsuki ; et al.	2005-01-20
Luminous intensity distribution control device and display having the same Grant 6,844,968 - Adachi , et al. January 18, 2	2005-01-18
Optical sheet and display device having the optical sheet Grant 6,822,707 - Ariyoshi , et al. November 23, 2	2004-11-23
Liquid crystal display apparatus and method using color field sequential driving method Grant 6,803,894 - Hirota , et al. October 12, 2	2004-10-12
Plane-like lighting units and display equipmet provided therewith App 20040174717 - Adachi, Masaya ; et al.	2004-09-09
Image display system Grant 6,784,891 - Inuzuka , et al. August 31, 2	2004-08-31
Color/black-and-white switchable portable terminal and display unit App 20040140972 - Hirota, Shouichi ; et al.	2004-07-22
Liquid crystal display apparatus Grant 6,756,954 - Yamamoto , et al. June 29, 2	2004-06-29
Device capable of switching between image display status and a mirror status, and equipment provided therewith App 20040100598 - Adachi, Masaya ; et al.	2004-05-27
Light distribution control element and display apparatus provided with the same App 20040057110 - Adachi, Masaya ; et al.	2004-03-25
Plane-like lighting units and display equipment provided therewith Grant 6,709,122 - Adachi , et al. March 23, 2	2004-03-23
Luminous intensity distribution control device and display having the same App 20040051945 - Adachi, Masaya ; et al.	2004-03-18
Liquid crystal display apparatus Grant 6,704,067 - Tsumura , et al. March 9, 2	2004-03-09
Liquid crystal display apparatus Grant 6,704,066 - Tsumura , et al. March 9, 2	2004-03-09
Liquid crystal display App 20040041760 - Tsumura, Makoto ; et al.	2004-03-04
Luminous intensity distribution control device and display having the same Grant 6,650,472 - Adachi , et al. November 18, 2	2003-11-18
Plane-like lighting units and display equipment provided therewith App 20030202363 - Adachi, Masaya ; et al.	2003-10-30
Light illumination apparatus and liquid crystal display apparatus using the same App 20030201969 - Hiyama, Ikuo ; et al.	2003-10-30
Liquid crystal display panel drive circuit and liquid crystal display apparatus having two sample/hold circuits coupled to each signal line Grant 6,628,261 - Sato , et al. September 30, 2	2003-09-30
Liquid crystal display apparatus App 20030169379 - Tsumura, Makoto ; et al.	2003-09-11
Switchable liquid crystal light guide and liquid crystal display apparatus using the same Grant 6,608,657 - Hiyama , et al. August 19, 2	2003-08-19
Display device App 20030117422 - Hiyama, Ikuo ; et al.	2003-06-26
Liquid crystal display apparatus App 20030090448 - Tsumura, Makoto ; et al.	2003-05-15
Plane-like lighting units and display equipment provided therewith Grant 6,561,663 - Adachi , et al. May 13, 2	2003-05-13
Liquid crystal display apparatus App 20030080932 - Konno, Akitoyo ; et al.	2003-05-01
Liquid crystal display element and a display device having a homeotropic alignment App 20030071946 - Hirota, Shoichi ; et al.	2003-04-17
Optical sheet and display device having the optical sheet App 20030072080 - Ariyoshi, Toshihiko ; et al.	2003-04-17
Image processing apparatus and image processing method App 20030067616 - Toyoda, Yasutaka ; et al.	2003-04-10
Liquid display element and display unit using thereof App 20030063232 - Hirota, Shoichi ; et al.	2003-04-03
Image display device App 20030063062 - Tsumura, Makoto ; et al.	2003-04-03
Active matrix type liquid crystal system App 20030002001 - Ota, Masuyuki ; et al.	2003-01-02
Illuminating arrangement with reflector having inclined irregularities or corrugations Grant 6,469,755 - Adachi , et al. October 22, 2	2002-10-22
Liquid crystal display element and a display device using the same App 20020122147 - Hirota, Shoichi ; et al.	2002-09-05
Image display system App 20020118183 - Inuzuka, Tatsuki ; et al.	2002-08-29
Image display system and image information transmission method App 20020105506 - Hiyama, Ikuo ; et al.	2002-08-08
Liquid crystal display apparatus App 20020047818 - Yamamoto, Tsunenori ; et al.	2002-04-25
Light illumination apparatus and liquid crystal display apparatus using the same App 20020033909 - Hiyama, Ikuo ; et al.	2002-03-21
Plane-like lighting units and display equipment provided therewith App 20020024803 - Adachi, Masaya ; et al.	2002-02-28
Image display device App 20020024496 - Akimoto, Hajime ; et al.	2002-02-28
Liquid crystal display device and driving method therefor Grant 6,331,845 - Kitajima , et al. December 18, 2	2001-12-18
Image display device Grant 6,329,973 - Akimoto , et al. December 11, 2	2001-12-11
Active matrix addressed liquid crystal display device App 20010011981 - Yamamoto, Tsunenori ; et al.	2001-08-09
Liquid crystal display apparatus Grant 6,115,017 - Mikami , et al. September 5, 2	2000-09-05
Reflective LCD with cylindrical pattern formed in reflecting electrode region Grant 6,104,460 - Abe , et al. August 15, 2	2000-08-15
Liquid crystal display device and driving method therefor Grant 6,064,358 - Kitajima , et al. May 16, 2	2000-05-16
Active matrix type LCD with two shield electrodes Grant 6,040,886 - Ota , et al. March 21, 2	2000-03-21
Liquid crystal device having resistor elements Grant 5,949,502 - Matsunaga , et al. September 7, 1	1999-09-07
Process for producing actively addressing substrate, and liquid crystal display Grant 5,886,761 - Sasaki , et al. March 23, 1	1999-03-23
Active matrix type liquid crystal display system Grant 5,786,876 - Ota , et al. July 28, 1	1998-07-28
Liquid crystal display apparatus Grant 5,760,854 - Ono , et al. June 2, 1	1998-06-02
Active matrix crystal display apparatus using thin film transistor Grant 5,668,379 - Ono , et al. September 16, 1	1997-09-16
Process for producing the passivation layer of an active matrix substrate by back exposure Grant 5,477,355 - Sasaki , et al. December 19, 1	1995-12-19