Takiguchi; Takao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takiguchi; Takao.The latest application filed is for "luminescence device and display apparatus".

Company Profile

2.117.104

Takiguchi; Takao - Tokyo JP
- Tokyo JP
Takiguchi; Takao - Chofu JP
TAKIGUCHI; TAKAO - CHOFU-SHI JP
Takiguchi; Takao - Setagaya-Ku JP
Takiguchi, Takao - Kanagawa JP
Takiguchi; Takao - Ohta-Ku 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
Luminescence Device And Display Apparatus App 20150076478 - Kamatani; Jun ; et al.	2015-03-19
Luminescence device and display apparatus Grant 08920943 -	2014-12-30
Luminescence device and display apparatus Grant 8,920,943 - Kamatani , et al. December 30, 2	2014-12-30
Compound and organic EL device Grant 8,808,875 - Kamatani , et al. August 19, 2	2014-08-19
Oligofluorene compound and organic EL element using same Grant 8,481,175 - Ooishi , et al. July 9, 2	2013-07-09
Compound and organic light emitting device using the compound Grant 8,384,286 - Igawa , et al. February 26, 2	2013-02-26
Dibenzoanthracene compound and organic light emitting device having the same Grant 8,318,395 - Saitoh , et al. November 27, 2	2012-11-27
Compound and organic light-emitting device Grant 8,318,321 - Igawa , et al. November 27, 2	2012-11-27
Fused ring aromatic compound and organic light-emitting device using same Grant 8,288,017 - Igawa , et al. October 16, 2	2012-10-16
Fluoranthene derivative and organic light emitting device having the same Grant 8,283,053 - Hashimoto , et al. October 9, 2	2012-10-09
Organic compound for light-emitting device, light-emitting device, and image display apparatus Grant 8,268,455 - Kamatani , et al. September 18, 2	2012-09-18
Fluorene Compound And Organic Electroluminescence Device App 20120168739 - KAMATANI; JUN ; et al.	2012-07-05
Fluorene compound and organic electroluminescence device Grant 8,158,835 - Kamatani , et al. April 17, 2	2012-04-17
Platinum complex and organic light-emitting element using same Grant 8,147,988 - Hashimoto , et al. April 3, 2	2012-04-03
Organic Light-emitting Device App 20120056172 - Igawa; Satoshi ; et al.	2012-03-08
Novel Compound And Organic Light Emitting Device Using The Compound App 20120043535 - Igawa; Satoshi ; et al.	2012-02-23
Organic light-emitting device Grant 8,084,147 - Igawa , et al. December 27, 2	2011-12-27
Compound and organic light emitting device using the compound Grant 8,072,136 - Igawa , et al. December 6, 2	2011-12-06
Fluorene derivative and organic electroluminescence device using the same Grant 8,034,464 - Igawa , et al. October 11, 2	2011-10-11
Compound and organic light emitting device Grant 8,026,664 - Saitoh , et al. September 27, 2	2011-09-27
Benzo(GHI)fluoranthene derivative and organic light emitting device using the same Grant 8,021,766 - Muratsubaki , et al. September 20, 2	2011-09-20
Producing method for iridium complex Grant 8,017,774 - Kamatani , et al. September 13, 2	2011-09-13
Fused Ring Aromatic Compound And Organic Light-emitting Device Using Same App 20110204352 - Igawa; Satoshi ; et al.	2011-08-25
Organic light emitting device Grant 7,998,597 - Saitoh , et al. August 16, 2	2011-08-16
Naphthalene compound and organic light-emitting device using the compound Grant 7,981,525 - Hashimoto , et al. July 19, 2	2011-07-19
Phenanthroline compound and organic light emitting device using same Grant 7,982,213 - Okajima , et al. July 19, 2	2011-07-19
Organic luminescent device and benzo[k]fluoranthene compound Grant 7,977,869 - Saitoh , et al. July 12, 2	2011-07-12
Metal complex compound, electroluminescent device and display apparatus Grant 7,976,958 - Takiguchi , et al. July 12, 2	2011-07-12
Metal complex, light-emitting device, and display apparatus Grant 7,964,292 - Hashimoto , et al. June 21, 2	2011-06-21
Fused ring aromatic compound and organic light-emitting device using same Grant 7,960,041 - Igawa , et al. June 14, 2	2011-06-14
Compound and organic light-emitting element Grant 7,932,592 - Saitoh , et al. April 26, 2	2011-04-26
Light Emitting Device Having Dopants In A Light Emitting Layer App 20110089821 - Furugori; Manabu ; et al.	2011-04-21
Compound for organic EL device and light-emitting device Grant 7,927,718 - Kamatani , et al. April 19, 2	2011-04-19
Carbazole derivative and organic light emitting device using the same Grant 7,923,129 - Igawa , et al. April 12, 2	2011-04-12
Light-emitting device Grant 7,914,907 - Iwawaki , et al. March 29, 2	2011-03-29
Light emitting device having dopants in a light emitting layer Grant 7,910,227 - Furugori , et al. March 22, 2	2011-03-22
Luminescent device Grant 7,875,366 - Tsuboyama , et al. January 25, 2	2011-01-25
Electroluminescence device Grant 7,858,210 - Hashimoto , et al. December 28, 2	2010-12-28
Full-color organic el panel Grant 7,799,442 - Iwawaki , et al. September 21, 2	2010-09-21
Compound and organic light-emitting element Grant 7,794,855 - Iwawaki , et al. September 14, 2	2010-09-14
Light emitting device having dopants in a light emitting layer Grant 7,790,299 - Furugori , et al. September 7, 2	2010-09-07
Novel Compound And Organic Light Emitting Device Using The Compound App 20100176716 - Igawa; Satoshi ; et al.	2010-07-15
Light emitting device having dopants in a light emitting layer Grant 7,736,758 - Furugori , et al. June 15, 2	2010-06-15
Organic compound and organic light-emitting element Grant 7,709,832 - Negishi , et al. May 4, 2	2010-05-04
Compound and organic electroluminescense device using the same Grant 7,704,609 - Igawa , et al. April 27, 2	2010-04-27
Polymeric compound and organic luminescence device Grant 7,691,493 - Kamatani , et al. April 6, 2	2010-04-06
Luminescence device and display apparatus Grant 7,687,155 - Kamatani , et al. March 30, 2	2010-03-30
Light-emitting device Grant 7,687,154 - Iwawaki , et al. March 30, 2	2010-03-30
Organic Light Emitting Device App 20090302758 - Saitoh; Akihito ; et al.	2009-12-10
Organic light-emitting element and display device Grant 7,629,062 - Moriyama , et al. December 8, 2	2009-12-08
Fused Ring Aromatic Compound And Organic Light-emitting Device Using Same App 20090295279 - Igawa; Satoshi ; et al.	2009-12-03
ORGANIC LUMINESCENT DEVICE AND BENZO[k]FLUORANTHENE COMPOUND App 20090278447 - Saitoh; Akihito ; et al.	2009-11-12
Organic Light-emitting Device App 20090278446 - Igawa; Satoshi ; et al.	2009-11-12
Light-emitting device, organic compound and display Grant 7,597,955 - Takiguchi , et al. October 6, 2	2009-10-06
Polymer Compound And Electroluminescent Element App 20090230860 - KAMATANI; JUN ; et al.	2009-09-17
Phenanthroline Compound And Organic Light Emitting Device Using Same App 20090218940 - Okajima; Maki ; et al.	2009-09-03
Fluorene Compound And Organic Electroluminescence Device App 20090200919 - Kamatani; Jun ; et al.	2009-08-13
Luminescence Device And Display Apparatus App 20090184634 - Kamatani; Jun ; et al.	2009-07-23
Phenanthroline compound and organic light emitting device using same Grant 7,550,594 - Okajima , et al. June 23, 2	2009-06-23
Luminescence device and display apparatus Grant 7,544,426 - Kamatani , et al. June 9, 2	2009-06-09
Luminescence device, display apparatus and metal coordination compound Grant 7,534,506 - Takiguchi , et al. May 19, 2	2009-05-19
Oligofluorene Compound And Organic El Element Using Same App 20090115323 - Ooishi; Ryota ; et al.	2009-05-07
Platinum Complex And Organic Light-emitting Element Using Same App 20090115324 - Hashimoto; Masashi ; et al.	2009-05-07
Luminescence device and display apparatus Grant 7,527,879 - Kamatani , et al. May 5, 2	2009-05-05
Fluoranthene Derivative And Organic Light Emitting Device Having The Same App 20090102371 - Hashimoto; Masashi ; et al.	2009-04-23
Compound And Organic El Device App 20090096368 - Kamatani; Jun ; et al.	2009-04-16
Phenanthroline compound and light-emitting device Grant 7,517,596 - Igawa , et al. April 14, 2	2009-04-14
Organic Light-emitting Element And Display Device App 20090091589 - MORIYAMA; TAKASHI ; et al.	2009-04-09
Organic light-emitting element and display device Grant 7,510,783 - Moriyama , et al. March 31, 2	2009-03-31
Dibenzoanthracene Compound And Organic Light Emitting Device Having The Same App 20090079344 - Saitoh; Akihito ; et al.	2009-03-26
Compound And Organic Light-emitting Device App 20090079331 - Igawa; Satoshi ; et al.	2009-03-26
Compound And Organic Light Emitting Device App 20090033210 - Saitoh; Akihito ; et al.	2009-02-05
Benzo(ghi)fluoranthene Derivative And Organic Light Emitting Device Using The Same App 20080286611 - Muratsubaki; Masanori ; et al.	2008-11-20
Electroluminescence Device App 20080272692 - Hashimoto; Masashi ; et al.	2008-11-06
OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds Grant 7,446,471 - Furugori , et al. November 4, 2	2008-11-04
Light Emitting Device Having Dopants In A Light Emitting Layer App 20080265763 - Furugori; Manabu ; et al.	2008-10-30
Light Emitting Device Having Dopants In A Light Emitting Layer App 20080265762 - Furugori; Manabu ; et al.	2008-10-30
Light Emitting Device Having Dopants In A Light Emitting Layer App 20080265761 - Furugori; Manabu ; et al.	2008-10-30
Naphthalene Compound And Organic Light-emitting Device Using The Compound App 20080224603 - Hashimoto; Masashi ; et al.	2008-09-18
Light-emitting device Grant 7,413,818 - Tsuboyama , et al. August 19, 2	2008-08-19
Carbazole Derivative And Organic Light Emitting Device Using The Same App 20080131731 - Igawa; Satoshi ; et al.	2008-06-05
Metal Complex Compound, Electroluminescent Device And Display Apparatus App 20080131730 - Takiguchi; Takao ; et al.	2008-06-05
Compound And Organic Light-emitting Element App 20080124577 - Saitoh; Akihito ; et al.	2008-05-29
Light emitting device and display apparatus using same Grant 7,361,414 - Tsuboyama , et al. April 22, 2	2008-04-22
Metal coordination compound, luminescence device and display apparatus Grant 7,354,662 - Tsuboyama , et al. April 8, 2	2008-04-08
Compound For Organic El Device And Light-emitting Device App 20080007161 - Kamatani; Jun ; et al.	2008-01-10
Metal Complex, Light-emitting Device, And Image Display Apparatus App 20070259207 - HASHIMOTO; MASASHI ; et al.	2007-11-08
Polymeric Compound And Organic Luminescence Device App 20070257604 - Kamatani; Jun ; et al.	2007-11-08
Organic Compound And Organic Light-emitting Element App 20070252141 - Negishi; Chika ; et al.	2007-11-01
Compound And Organic Light-emitting Element App 20070249878 - Iwawaki; Hironobu ; et al.	2007-10-25
Light-emitting material and light-emitting device Grant 7,279,233 - Tsuboyama , et al. October 9, 2	2007-10-09
Metal Complex, Light-emitting Device, And Display Apparatus App 20070228940 - Hashimoto; Masashi ; et al.	2007-10-04
Full-color Organic El Panel App 20070228399 - Iwawaki; Hironobu ; et al.	2007-10-04
Organic Compound For Light-emitting Device, Light-emitting Device, And Image Display Apparatus App 20070231600 - Kamatani; Jun ; et al.	2007-10-04
Fluorene Derivative And Organic Electroluminescence Device Using The Same App 20070232841 - IGAWA; SATOSHI ; et al.	2007-10-04
Producing Method For Iridium Complex App 20070232803 - Kamatani; Jun ; et al.	2007-10-04
Organic Electroluminescent Device And Display Apparatus App 20070231601 - Nakasu; Minako ; et al.	2007-10-04
Luminescence Device And Display Apparatus App 20070216294 - Kamatani; Jun ; et al.	2007-09-20
Luminescence Device And Display Apparatus App 20070212570 - Kamatani; Jun ; et al.	2007-09-13
Organic Electroluminescent Device and Display Apparatus Using the Same App 20070207344 - Kamatani; Jun ; et al.	2007-09-06
Light-emitting device App 20070184302 - Iwawaki; Hironobu ; et al.	2007-08-09
Polymeric compound and organic luminescence device Grant 7,238,435 - Kamatani , et al. July 3, 2	2007-07-03
Compound and organic electroluminescent device using same App 20070122652 - Hashimoto; Masashi ; et al.	2007-05-31
Luminescence device, display apparatus and metal coordination compound Grant 7,220,495 - Tsuboyama , et al. May 22, 2	2007-05-22
Organic light-emitting element and display device App 20070085473 - Moriyama; Takashi ; et al.	2007-04-19
Luminescent device App 20070072001 - Tsuboyama; Akira ; et al.	2007-03-29
Light-emitting device, organic compound and display App 20070057250 - Takiguchi; Takao ; et al.	2007-03-15
Organic light-emitting element and display device Grant 7,189,466 - Moriyama , et al. March 13, 2	2007-03-13
Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device App 20070046177 - Furugori; Manabu ; et al.	2007-03-01
Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device Grant 7,166,958 - Furugori , et al. January 23, 2	2007-01-23
Polymer compound and electroluminescent element App 20060280968 - Kamatani; Jun ; et al.	2006-12-14
Luminescence device and display apparatus Grant 7,147,935 - Kamatani , et al. December 12, 2	2006-12-12
Luminescence device and display apparatus App 20060228583 - Kamatani; Jun ; et al.	2006-10-12
Polymer compound and electroluminescent element Grant 7,108,924 - Kamatani , et al. September 19, 2	2006-09-19
Luminescence device and display apparatus Grant 7,094,477 - Kamatani , et al. August 22, 2	2006-08-22
Luminescence device and display apparatus App 20060177694 - Kamatani; Jun ; et al.	2006-08-10
Metal coordination compound and electroluminescence device Grant 7,078,115 - Takiguchi , et al. July 18, 2	2006-07-18
Phenanthroline compound and light-emitting device App 20060115676 - Igawa; Satoshi ; et al.	2006-06-01
Phenanthroline compound and organic light emitting device using same App 20060097227 - Okajima; Maki ; et al.	2006-05-11
Luminescence device, display apparatus and metal coordination compound Grant 7,026,062 - Takiguchi , et al. April 11, 2	2006-04-11
Organic electroluminescent device and display apparatus Grant 7,015,638 - Furugori , et al. March 21, 2	2006-03-21
Metal coordination compound, luminescence device and display apparatus App 20060022588 - Tsuboyama; Akira ; et al.	2006-02-02
Metal coordination compound, luminescence device and display apparatus Grant 6,991,857 - Tsuboyama , et al. January 31, 2	2006-01-31
Luminescence device, display apparatus and metal coordination compound App 20060014047 - Takiguchi; Takao ; et al.	2006-01-19
Compound and organic electroluminescense device using the same App 20060003171 - Igawa; Satoshi ; et al.	2006-01-05
Light-emitting device App 20050276994 - Iwawaki, Hironobu ; et al.	2005-12-15
Metal coordination compound, luminescence device and display apparatus Grant 6,974,639 - Tsuboyama , et al. December 13, 2	2005-12-13
Metal coordination compound, luminescence device and display apparatus App 20050266268 - Tsuboyama, Akira ; et al.	2005-12-01
Luminescence device and display apparatus Grant 6,953,628 - Kamatani , et al. October 11, 2	2005-10-11
Light emitting device and display apparatus using same App 20050221115 - Tsuboyama, Akira ; et al.	2005-10-06
Luminescence device and display apparatus App 20050208335 - Kamatani, Jun ; et al.	2005-09-22
Electroconductive device, organic electroluminescence device using the device and process for producing the electroconductive device Grant 6,946,207 - Kamatani , et al. September 20, 2	2005-09-20
Polymeric compound and organic luminescence device App 20050196639 - Kamatani, Jun ; et al.	2005-09-08
Electroluminescent device using metal coordination compound Grant 6,929,873 - Tsuboyama , et al. August 16, 2	2005-08-16
Metal coordination compound, luminescence device and display apparatus Grant 6,921,915 - Takiguchi , et al. July 26, 2	2005-07-26
Organic electroluminescence device Grant 6,908,694 - Moriyama , et al. June 21, 2	2005-06-21
Luminescence device Grant 6,897,913 - Tsuboyama , et al. May 24, 2	2005-05-24
Electroluminescence device using liquid crystal compound Grant 6,884,477 - Takiguchi , et al. April 26, 2	2005-04-26
Metal coordination compound and electroluminescence device App 20050085654 - Takiguchi, Takao ; et al.	2005-04-21
Light-emitting device App 20050079384 - Tsuboyama, Akira ; et al.	2005-04-14
Metal coordination compound, luminescence device and display apparatus Grant 6,869,694 - Takiguchi , et al. March 22, 2	2005-03-22
Conductive liquid crystal device and organic electroluminescence device Grant 6,870,583 - Okada , et al. March 22, 2	2005-03-22
Organic electroluminescence device App 20050052125 - Moriyama, Takashi ; et al.	2005-03-10
Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device App 20050035707 - Furugori, Manabu ; et al.	2005-02-17
Organic light emitting device App 20050037236 - Kamatani, Jun ; et al.	2005-02-17
Luminescence device, display apparatus and metal coordination compound App 20050025996 - Tsuboyama, Akira ; et al.	2005-02-03
Metal coordination compound, luminescence device and display apparatus App 20050027123 - Takiguchi, Takao ; et al.	2005-02-03
Organic electroluminescent device and display apparatus App 20050023971 - Furugori, Manabu ; et al.	2005-02-03
Light-emitting material and light-emitting device App 20050014024 - Tsuboyama, Akira ; et al.	2005-01-20
Luminescence device, display apparatus and metal coordination compound App 20050014025 - Takiguchi, Takao ; et al.	2005-01-20
Light emitting device having a dopant in a light emitting layer and method of producing the light emitting device Grant 6,838,818 - Furugori , et al. January 4, 2	2005-01-04
Light emitting device and display unit which make use of porphyrin derivative compound Grant 6,835,471 - Tsuboyama , et al. December 28, 2	2004-12-28
Organic electroluminescent device and display apparatus Grant 6,836,068 - Furugori , et al. December 28, 2	2004-12-28
Metal coordination compound and electroluminescence device Grant 6,824,894 - Takiguchi , et al. November 30, 2	2004-11-30
Luminescence device, display apparatus and metal coordination compound Grant 6,821,646 - Tsuboyama , et al. November 23, 2	2004-11-23
Luminescence device, display apparatus and metal coordination compound Grant 6,815,091 - Takiguchi , et al. November 9, 2	2004-11-09
Organic light emitting device Grant 6,812,497 - Kamatani , et al. November 2, 2	2004-11-02
Metal coordination compound, luminescence device and display apparatus Grant 6,797,980 - Takiguchi , et al. September 28, 2	2004-09-28
Electro-conductive liquid crystal element and organic electro-luminescence element Grant 6,788,361 - Okada , et al. September 7, 2	2004-09-07
Organic light-emitting element and display device App 20040169461 - Moriyama, Takashi ; et al.	2004-09-02
Metal coordination compound and organic luminescence device Grant 6,783,873 - Tsuboyama , et al. August 31, 2	2004-08-31
Luminescence device and metal coordination compound therefor Grant 6,780,528 - Tsuboyama , et al. August 24, 2	2004-08-24
Liquid crystal device and organic electroluminescence device using the same Grant 6,737,127 - Tsuboyama , et al. May 18, 2	2004-05-18
Metal coordination compound, luminescence device and display apparatus Grant 6,733,905 - Takiguchi , et al. May 11, 2	2004-05-11
Process for producing electroluminescent device with liquid crystal layer Grant 6,685,524 - Moriyama , et al. February 3, 2	2004-02-03
Electroluminescent device using metal coordination compound App 20040013905 - Tsuboyama, Akira ; et al.	2004-01-22
Metal coordination compound and electroluminescence device App 20030235712 - Takiguchi, Takao ; et al.	2003-12-25
Polymer compound and electroluminescent element App 20030224208 - Kamatani, Jun ; et al.	2003-12-04
Liquid crystal device Grant 6,645,579 - Tsuboyama , et al. November 11, 2	2003-11-11
Organic light emitting device App 20030189216 - Kamatani, Jun ; et al.	2003-10-09
High-molecular compounds and organic luminescent devices App 20030186080 - Kamatani, Jun ; et al.	2003-10-02
Electroconductive device having supercooled liquid crystal layer Grant 6,614,501 - Moriyama , et al. September 2, 2	2003-09-02
Metal coordination compound and organic liminescence device App 20030152802 - Tsuboyama, Akira ; et al.	2003-08-14
Organic electroluminescent device App 20030141809 - Furugori, Manabu ; et al.	2003-07-31
Metal coordination compound, luminescence device and display apparatus App 20030085646 - Takiguchi, Takao ; et al.	2003-05-08
Metal coordination compound, luminescence device and display apparatus App 20030068535 - Takiguchi, Takao ; et al.	2003-04-10
Metal coordination compound, luminescence device and display apparatus App 20030068536 - Tsuboyama, Akira ; et al.	2003-04-10
Luminescence device and display apparatus App 20030068526 - Kamatani, Jun ; et al.	2003-04-10
Luminescence device and display apparatus App 20030059646 - Kamatani, Jun ; et al.	2003-03-27
Metal coordination compound, luminescence device and display apparatus App 20030054198 - Tsuboyama, Akira ; et al.	2003-03-20
Conductive liquid crystal device, and organic electroluminescence device Grant 6,528,940 - Okada , et al. March 4, 2	2003-03-04
Light emitting device and display unit which make use of porphyrin derivative compound App 20030034722 - Tsuboyama, Akira ; et al.	2003-02-20
Liquid crystal device and organic electroluminescence device using the same App 20020180925 - Tsuboyama, Akira ; et al.	2002-12-05
Organic electroluminescent device and display apparatus App 20020180350 - Furugori, Manabu ; et al.	2002-12-05
Electro-conductive liquid crystal element and organic electro-luminescence element App 20020171787 - Okada, Shinjiro ; et al.	2002-11-21
Electroconductive device, organic electroluminescence device using the device and process for producing the electroconductive device App 20020135292 - Kamatani, Jun ; et al.	2002-09-26
Metal coordination compound, luminescence device and display apparatus App 20020100906 - Takiguchi, Takao ; et al.	2002-08-01
Metal coordination compound, luminescence device and display apparatus App 20020094453 - Takiguchi, Takao ; et al.	2002-07-18
Organic electroluminescence device and process for producing the device App 20020070662 - Moriyama, Takashi ; et al.	2002-06-13
Organic electroluminescence device App 20020068192 - Moriyama, Takashi ; et al.	2002-06-06
Luminescence device and metal coordination compound therefor App 20020068190 - Tsuboyama, Akira ; et al.	2002-06-06
Luminescence device, display apparatus and metal coordination compound App 20020064681 - Takiguchi, Takao ; et al.	2002-05-30
Organic electroluminescence device and process for production thereof App 20020064683 - Okada, Shinjiro ; et al.	2002-05-30
Limuninescence device, display apparatus and metal coordination compound App 20020063516 - Tsuboyama, Akira ; et al.	2002-05-30
Luminescence device App 20020038860 - Tsuboyama, Akira ; et al.	2002-04-04
Conductive liquid crystal device and orgnic electroluminescence device App 20020005926 - Okada, Shinjiro ; et al.	2002-01-17
Liquid crystal device and liquid crystal display apparatus Grant 6,128,064 - Moriyama , et al. October 3, 2	2000-10-03
Optically active compound, liquid crystal composition containing the same, liquid crystal device using the same, liquid crystal apparatus and display method Grant 5,849,217 - Nakamura , et al. December 15, 1	1998-12-15
Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method Grant 5,695,684 - Kosaka , et al. December 9, 1	1997-12-09
Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method Grant 5,653,913 - Nakamura , et al. August 5, 1	1997-08-05
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same Grant 5,599,479 - Shinjo , et al. February 4, 1	1997-02-04
Liquid crystal device and display apparatus Grant 5,419,932 - Togano , et al. May 30, 1	1995-05-30
Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method Grant 5,385,692 - Iwaki , et al. January 31, 1	1995-01-31
Mesomorphic compound, liquid crystal composition containing same, liquid crystal device using same display apparatus Grant 5,284,599 - Iwaki , et al. February 8, 1	1994-02-08
Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same Grant 5,250,219 - Mori , et al. October 5, 1	1993-10-05
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same Grant 5,250,217 - Shinjo , et al. October 5, 1	1993-10-05
Mesomorphic compound and liquid crystal composition containing same for use in liquid crystal device and display apparatus Grant 5,244,595 - Yamada , et al. September 14, 1	1993-09-14
Mesomorphic compound for use in liquid crystal composition and liquid crystal device and display apparatus using same Grant 5,244,596 - Takiguchi , et al. September 14, 1	1993-09-14
Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same Grant 5,240,637 - Shinjo , et al. August 31, 1	1993-08-31
Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same Grant 5,190,690 - Takiguchi , et al. March 2, 1	1993-03-02
Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method Grant 5,176,845 - Yamada , et al. January 5, 1	1993-01-05
Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same Grant 5,091,109 - Takiguchi , et al. February 25, 1	1992-02-25
Liquid crystal composition and liquid crystal device using same Grant 5,075,030 - Togano , et al. December 24, 1	1991-12-24
Mesomorphic compound, ferroelectric liquid crystal composition containing same and ferroelectric liquid crystal device Grant 5,034,151 - Shinjo , et al. July 23, 1	1991-07-23
5H-dibenzo(A,D) cycloheptanylidene derivative and 5H-dibenzo (A,D) cycloheptenylidene derivative, and electrophotographic photosensitive member using the same Grant 5,024,912 - Neishi , et al. June 18, 1	1991-06-18
Function separated photosensitive member having a diphenylamine derivative disazo charge generation material Grant 4,830,944 - Umehara , et al. May 16, 1	1989-05-16
Electrophotographic photosensitive member containing disazo compound Grant 4,760,003 - Matsumoto , et al. July 26, 1	1988-07-26
Photosensitive member for electrophotography comprising azo pigments Grant 4,666,810 - Umehara , et al. May 19, 1	1987-05-19

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