Nukada; Katsumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nukada; Katsumi.The latest application filed is for "polyimide precursor solution and polyimide film".

Company Profile

13.124.96

Nukada; Katsumi - Kanagawa JP
- Kanagawa JP
Nukada; Katsumi - Minamiashigara JP
NUKADA; Katsumi - Minamiashigara-shi JP
Nukada; Katsumi - Odawara JP
Nukada; Katsumi - Minami-Ashigara JP
Nukada; Katsumi - Minami 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
Polyimide precursor solution and polyimide film Grant 11,427,692 - Nukada , et al. August 30, 2	2022-08-30
Polyimide laminated film and method of preparing polyimide laminated film Grant 11,179,914 - Nukada , et al. November 23, 2	2021-11-23
Porous film and method of forming porous film Grant 10,696,808 - Nukada , et al. June 30, 2	2020-06-30
Polyimide Precursor Solution And Polyimide Film App 20200181353 - NUKADA; Katsumi ; et al.	2020-06-11
Porous film and method of forming porous film Grant 10654983 -	2020-05-19
Polyimide precursor composition, method of preparing polyimide precursor composition, and method of preparing polyimide molded article Grant 10,647,881 - Sasaki , et al.	2020-05-12
Polyimide precursor solution and polyimide film Grant 10,597,505 - Nukada , et al.	2020-03-24
Porous polyimide shaped article Grant 10,542,623 - Sugahara , et al. Ja	2020-01-21
Porous Polyimide Shaped Article App 20190239350 - SUGAHARA; Hajime ; et al.	2019-08-01
Organic Electroluminescent Device App 20190230766 - SUGAHARA; Hajime ; et al.	2019-07-25
Rubber-particle-dispersed Polyimide Resin Solution And Rubber-particle-dispersed Polyimide Sheet App 20190225805 - SASAKI; Tomoya ; et al.	2019-07-25
Polyimide Precursor Solution, Method For Producing Porous Polyimide Film, And Porous Polyimide Film App 20190225768 - NUKADA; Katsumi ; et al.	2019-07-25
Polyimide Precursor Solution, Molded Article, And Method For Producing Molded Article App 20190225754 - NUKADA; Katsumi ; et al.	2019-07-25
Method for producing porous polyimide film, and porous polyimide film Grant 10,195,794 - Nukada , et al. Fe	2019-02-05
Polyimide Laminated Film And Method Of Preparing Polyimide Laminated Film App 20190001644 - NUKADA; Katsumi ; et al.	2019-01-03
Polyimide Precursor Solution And Polyimide Film App 20180244886 - NUKADA; Katsumi ; et al.	2018-08-30
Polyimide Precursor Solution And Method Of Forming Porous Polyimide Film App 20180244023 - NUKADA; Katsumi ; et al.	2018-08-30
Porous Film And Method Of Forming Porous Film App 20170369665 - NUKADA; Katsumi ; et al.	2017-12-28
Fluorine-containing resin particle dispersion, method for preparing fluorine-containing resin particle dispersion, coating liquid which contains fluorine-containing resin particles, method for preparing coating film which contains fluorine-containing resin particles, coating film which contains fluo Grant 9,829,813 - Nukada , et al. November 28, 2	2017-11-28
Method For Producing Porous Polyimide Film, And Porous Polyimide Film App 20170266892 - NUKADA; Katsumi ; et al.	2017-09-21
Method for producing porous polyimide film, and porous polyimide film Grant 9,707,722 - Nukada , et al. July 18, 2	2017-07-18
Polyimide precursor composition, method for manufacturing polyimide molded body, and polyimide molded body Grant 9,650,543 - Miyazaki , et al. May 16, 2	2017-05-16
Polyimide Precursor Composition, Method Of Preparing Polyimide Precursor Composition, And Method Of Preparing Polyimide Molded Article App 20170088746 - SASAKI; Tomoya ; et al.	2017-03-30
Polyimide precursor composition, method for preparing polyimide precursor, polyimide molded article, and method for preparing polyimide molded article Grant 9,550,862 - Miyamoto , et al. January 24, 2	2017-01-24
Image forming method, image forming apparatus, and process cartridge Grant 9,535,343 - Nukada , et al. January 3, 2	2017-01-03
Polyimide precursor composition, method for preparing polyimide precursor, polyimide molded article, and method for preparing polyimide molded article Grant 9,505,886 - Miyamoto , et al. November 29, 2	2016-11-29
Fluorine-containing Resin Particle Dispersion, Method For Preparing Fluorine-containing Resin Particle Dispersion, Coating Liquid Which Contains Fluorine-containing Resin Particles, Method For Preparing Coating Film Which Contains Fluorine-containing Resin Particles, Coating Film Which Contains Fluo App 20160291490 - NUKADA; Katsumi ; et al.	2016-10-06
Method For Producing Porous Polyimide Film, And Porous Polyimide Film App 20160279883 - NUKADA; Katsumi ; et al.	2016-09-29
Fluorine-containing resin particle dispersion, method for preparing fluorine-containing resin particle dispersion, coating liquid which contains fluorine-containing resin particles, method for preparing coating film which contains fluorine-containing resin particles, coating film which contains fluo Grant 9,389,525 - Nukada , et al. July 12, 2	2016-07-12
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,310,702 - Kajiwara , et al. April 12, 2	2016-04-12
Image Forming Method, Image Forming Apparatus, And Process Cartridge App 20160091804 - NUKADA; Katsumi ; et al.	2016-03-31
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20160085163 - KAJIWARA; Kenji ; et al.	2016-03-24
Polyimide Precursor Composition, Method For Preparing Polyimide Precursor, Polyimide Molded Article, And Method For Preparing Polyimide Molded Article App 20160024255 - MIYAMOTO; Tsuyoshi ; et al.	2016-01-28
Polyimide Precursor Composition, Method For Preparing Polyimide Precursor, Polyimide Molded Article, And Method For Preparing Polyimide Molded Article App 20160024256 - MIYAMOTO; Tsuyoshi ; et al.	2016-01-28
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,235,145 - Nukada , et al. January 12, 2	2016-01-12
Polyimide precursor composition, polyimide-molded product, and image forming apparatus Grant 9,193,828 - Miyamoto , et al. November 24, 2	2015-11-24
Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus Grant 9,188,885 - Sasaki , et al. November 17, 2	2015-11-17
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,182,687 - Sasaki , et al. November 10, 2	2015-11-10
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20150277245 - KAJIWARA; Kenji ; et al.	2015-10-01
Polyimide Precursor Composition, Method For Manufacturing Polyimide Molded Body, And Polyimide Molded Body App 20150267051 - MIYAZAKI; Kana ; et al.	2015-09-24
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,057,972 - Nukada , et al. June 16, 2	2015-06-16
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,034,543 - Iwadate , et al. May 19, 2	2015-05-19
Compound, charge transporting film, photoelectric conversion device, and electrophotographic photoreceptor using the compound, method of producing electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,034,544 - Nukada , et al. May 19, 2	2015-05-19
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 9,005,855 - Iwadate , et al. April 14, 2	2015-04-14
Charge transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,962,225 - Sasaki , et al. February 24, 2	2015-02-24
Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,951,701 - Iwadate , et al. February 10, 2	2015-02-10
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,900,783 - Nukada , et al. December 2, 2	2014-12-02
Image forming apparatus, and processing cartridge Grant 8,883,381 - Nukada , et al. November 11, 2	2014-11-11
Composition For Forming Charge Transporting Film, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140321882 - IWADATE; Yuko ; et al.	2014-10-30
Electrophotographic photoreceptor, process cartridge, image forming apparatus, cured film, and organic electroluminescent device Grant 8,859,173 - Yamada , et al. October 14, 2	2014-10-14
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140295337 - IWADATE; Yuko ; et al.	2014-10-02
Compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,846,280 - Yamada , et al. September 30, 2	2014-09-30
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140255835 - NUKADA; Katsumi ; et al.	2014-09-11
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140255834 - NUKADA; Katsumi ; et al.	2014-09-11
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,815,480 - Sonobe , et al. August 26, 2	2014-08-26
Composition for forming charge transporting film, electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,808,952 - Iwadate , et al. August 19, 2	2014-08-19
Electrophotographic photoconductor, method for preparing the same, process cartridge, and image forming apparatus Grant 8,795,933 - Doi , et al. August 5, 2	2014-08-05
Polyimide Precursor Composition And Method For Preparing Polyimide Precursor Composition App 20140213723 - MIYAMOTO; Tsuyoshi ; et al.	2014-07-31
Polyimide Precursor Composition And Method For Producing Polyimide Precursor Composition App 20140213724 - MIYAMOTO; Tsuyoshi ; et al.	2014-07-31
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140205939 - NUKADA; Katsumi ; et al.	2014-07-24
Thiol group-containing charge transporting material, thiol group-containing charge transporting material-dissolving solution, photoelectric conversion device, electrophotographic photoreceptor, image forming apparatus, and process cartridge Grant 8,748,070 - Nukada , et al. June 10, 2	2014-06-10
Electrophotographic photoreceptor, process cartridge, image forming apparatus, and film forming coating solution Grant 8,679,709 - Nukada , et al. March 25, 2	2014-03-25
Novel Reactive Compound, Charge Transporting Film, Photoelectric Conversion Device, Electrophotographic Photoreceptor And Method Of Producing The Same, Process Cartridge, And Image Forming Apparatus App 20140079435 - SASAKI; Tomoya ; et al.	2014-03-20
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,673,526 - Sonobe , et al. March 18, 2	2014-03-18
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140072907 - SASAKI; Tomoya ; et al.	2014-03-13
Charge Transporting Film, Photoelectric Conversion Device, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140072341 - SASAKI; Tomoya ; et al.	2014-03-13
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20140072906 - IWADATE; Yuko ; et al.	2014-03-13
Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus Grant 8,669,029 - Sasaki , et al. March 11, 2	2014-03-11
Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,663,883 - Yamada , et al. March 4, 2	2014-03-04
Electrophotographic photoreceptor, process cartridge and image forming apparatus Grant 8,655,220 - Iwasaki , et al. February 18, 2	2014-02-18
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,609,310 - Takimoto , et al. December 17, 2	2013-12-17
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,609,311 - Yamada , et al. December 17, 2	2013-12-17
Composition For Forming Charge Transporting Film, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20130260295 - IWADATE; Yuko ; et al.	2013-10-03
Polyimide Precursor Composition, Polyimide-molded Product, And Image Forming Apparatus App 20130230724 - MIYAMOTO; Tsuyoshi ; et al.	2013-09-05
Electrophotographic photoconductor, process cartridge, and image forming apparatus Grant 8,524,433 - Doi , et al. September 3, 2	2013-09-03
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,518,617 - Miyamoto , et al. August 27, 2	2013-08-27
Photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,518,619 - Nukada , et al. August 27, 2	2013-08-27
Charge-transporting compound, electrophotographic photoreceptor, image-forming apparatus, and process cartridge Grant 8,475,982 - Iwasaki , et al. July 2, 2	2013-07-02
Electrophotographic photoreceptor, process cartridge and image-forming apparatus Grant 8,426,093 - Yamada , et al. April 23, 2	2013-04-23
Novel Reactive Compound, Charge Transporting Film, Photoelectric Conversion Device, Electrophotographic Photoreceptor And Method Of Producing The Same, Process Cartridge, And Image Forming Apparatus App 20130052573 - SASAKI; Tomoya ; et al.	2013-02-28
Novel Compound, Charge Transporting Film, Photoelectric Conversion Device, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20130052571 - YAMADA; Wataru ; et al.	2013-02-28
Compound, Charge Transporting Film, Photoelectric Conversion Device, And Electrophotographic Photoreceptor Using The Compound, Method Of Producing Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20130052572 - NUKADA; Katsumi ; et al.	2013-02-28
Charge-transporting Film, Photoelectric Conversion Device, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20130052570 - YAMADA; Wataru ; et al.	2013-02-28
Electrophotographic photoreceptor, process cartridge image forming apparatus, and cured film Grant 8,373,160 - Yamada , et al. February 12, 2	2013-02-12
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,309,286 - Yamada , et al. November 13, 2	2012-11-13
Electrophotographic photoreceptor, process cartridge and image forming apparatus Grant 8,283,096 - Yamada , et al. October 9, 2	2012-10-09
Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, processing cartridge, and image forming apparatus Grant 8,273,511 - Nukada , et al. September 25, 2	2012-09-25
Electrophotographic photoreceptor, process cartridge and image forming apparatus Grant 8,273,510 - Nukada , et al. September 25, 2	2012-09-25
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,268,521 - Nukada , et al. September 18, 2	2012-09-18
Fluorine-containing Resin Particle Dispersion, Method For Preparing Fluorine-containing Resin Particle Dispersion, Coating Liquid Which Contains Fluorine-containing Resin Particles, Method For Preparing Coating Film Which Contains Fluorine-containing Resin Particles, Coating Film Which Contains Fluo App 20120231379 - NUKADA; Katsumi ; et al.	2012-09-13
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,263,299 - Iemura , et al. September 11, 2	2012-09-11
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20120202146 - YAMADA; Wataru ; et al.	2012-08-09
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20120196214 - SONOBE; Kenya ; et al.	2012-08-02
Thiol Group-containing Charge Transporting Material, Thiol Group-containing Charge Transporting Material-dissolving Solution, Photoelectric Conversion Device, Electrophotographic Photoreceptor, Image Forming Apparatus, And Process Cartridge App 20120196215 - NUKADA; Katsumi ; et al.	2012-08-02
Charge Transport Film, Organic Electronic Device, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20120189948 - SONOBE; Kenya ; et al.	2012-07-26
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20120100472 - SONOBE; Kenya ; et al.	2012-04-26
Electrophotographic photoreceptor, process cartridge and image forming apparatus Grant 8,110,328 - Yamada , et al. February 7, 2	2012-02-07
Electrophotographic photoreceptor, process cartridge, and image forming apparatus Grant 8,105,739 - Yamada , et al. January 31, 2	2012-01-31
Photoelectric Conversion Device, Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20120021345 - NUKADA; Katsumi ; et al.	2012-01-26
Electrophotographic Photoconductor, Process Cartridge, And Image Forming Apparatus App 20110318677 - DOI; Takatsugu ; et al.	2011-12-29
Electrophotographic Photoconductor, Method For Preparing The Same, Process Cartridge, And Image Forming Apparatus App 20110318676 - DOI; Takatsugu ; et al.	2011-12-29
Image forming apparatus and process cartridge Grant 8,055,153 - Nukada , et al. November 8, 2	2011-11-08
Image Forming Apparatus, And Processing Cartridge App 20110229809 - NUKADA; Katsumi ; et al.	2011-09-22
Electrophotographic Photoreceptor, Process Cartridge Image Forming Apparatus, And Cured Film App 20110215303 - YAMADA; Wataru ; et al.	2011-09-08
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20110207041 - MIYAMOTO; Tsuyoshi ; et al.	2011-08-25
Electrophotographic Photoreceptor, Process Cartridge, Image Forming Apparatus, Cured Film, And Organic Electroluminescent Device App 20110207039 - YAMADA; Wataru ; et al.	2011-08-25
Electrophotographic Photoreceptor, Process Cartridge And Image Forming Apparatus App 20110195354 - NUKADA; Katsumi ; et al.	2011-08-11
Electrophotographic Photoreceptor, Method For Producing Electrophotographic Photoreceptor, Process Cartridge And Image Forming Apparatus App 20110076605 - DOI; Takatsugu ; et al.	2011-03-31
Electrophotographic photoreceptor, process cartridge, image forming apparatus and coating composition Grant 7,842,444 - Nukada , et al. November 30, 2	2010-11-30
Electrophotographic Photoreceptor, Process Cartridge And Image Forming Apparatus App 20100248101 - YAMADA; Wataru ; et al.	2010-09-30
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20100233601 - TAKIMOTO; Hitoshi ; et al.	2010-09-16
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20100167192 - YAMADA; Wataru ; et al.	2010-07-01
Electrophotographic Photoreceptor, Manufacturing Method Of Electrophotographic Photoreceptor, Processing Cartridge, And Image Forming Apparatus App 20100167193 - NUKADA; Katsumi ; et al.	2010-07-01
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20100151366 - NUKADA; Katsumi ; et al.	2010-06-17
Electrophotographic photoreceptor, image forming apparatus, and process cartridge Grant 7,727,692 - Yamada , et al. June 1, 2	2010-06-01
Electrophotographic Photoreceptor, Process Cartridge And Image Forming Apparatus App 20090238602 - IWASAKI; Masahiro ; et al.	2009-09-24
Curable resin composition, electrophotographic photoreceptor, process cartridge, and image-forming apparatus Grant 7,585,603 - Yamada , et al. September 8, 2	2009-09-08
Image holding member and image forming apparatus Grant 7,536,134 - Oda , et al. May 19, 2	2009-05-19
Electrophotographic photoreceptor, image-forming device, process cartridge and image-forming method Grant 7,473,503 - Yamada , et al. January 6, 2	2009-01-06
Electrophotographic Photoreceptor, Process Cartridge, Image Forming Apparatus, And Film Forming Coating Solution App 20090004583 - NUKADA; Katsumi ; et al.	2009-01-01
Electrophotographic Photoreceptor, Process Cartridge And Image Forming Apparatus App 20080261135 - YAMADA; Wataru ; et al.	2008-10-23
Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus App 20080254380 - Yamada; Wataru ; et al.	2008-10-16
Polyester resin, functional device and organic electroluminescent device using polyester resin, and method of manufacturing organic electroluminescent device Grant 7,431,996 - Iwasaki , et al. October 7, 2	2008-10-07
Electrophotographic photoreceptor, process cartridge and image-forming apparatus App 20080220356 - Yamada; Wataru ; et al.	2008-09-11
Image forming apparatus and process cartridge App 20080089712 - Nukada; Katsumi ; et al.	2008-04-17
Electrophotographic photoreceptor, electrophotographic member, process cartridge and image forming apparatus Grant 7,341,813 - Shigezaki , et al. March 11, 2	2008-03-11
Electrophotographic photoreceptor, image forming apparatus, and process cartridge App 20080031642 - Yamada; Wataru ; et al.	2008-02-07
Image holding member and image forming apparatus App 20070292181 - Oda; Yasuhiro ; et al.	2007-12-20
Electrophotographic photoreceptor, process cartridge, image forming apparatus and coating composition App 20070231721 - Nukada; Katsumi ; et al.	2007-10-04
Arylamine compound, charge transport material, electrophotographic photoreceptor, image forming apparatus, and process cartridge App 20070148571 - Iwasaki; Masahiro ; et al.	2007-06-28
Arylamine compound, charge transport material, electrophotographic photoreceptor, image forming apparatus and process cartridge Grant 7,205,080 - Iwasaki , et al. April 17, 2	2007-04-17
Electrophotographic photoreceptor, process cartridge, and image forming apparatus App 20070065741 - Iemura; Kaori ; et al.	2007-03-22
Electrophotographic photoreceptor, electrophotographic process cartridge and image forming apparatus Grant 7,175,955 - Yao , et al. February 13, 2	2007-02-13
Image-forming apparatus and image-forming method Grant 7,171,152 - Akagi , et al. January 30, 2	2007-01-30
Curable resin composition, electrophotographic photoreceptor, process cartridge, and image-forming apparatus App 20070003850 - Yamada; Wataru ; et al.	2007-01-04
Curable resin composition, electrophotographic photoreceptor, process cartridge and image forming apparatus App 20060292465 - Yamada; Wataru ; et al.	2006-12-28
Electrophotographic photoreceptor, image-forming device, process cartridge and image-forming method App 20060292464 - Yamada; Wataru ; et al.	2006-12-28
Charge-transporting compound, electrophotographic photoreceptor, image-forming apparatus, and process cartridge App 20060216619 - Iwasaki; Masahiro ; et al.	2006-09-28
Electrophotographic photoreceptor, process cartridge and image forming apparatus Grant 7,105,257 - Yamada , et al. September 12, 2	2006-09-12
Electrophotographic photoreceptor, method for producing the same, image forming apparatus and process cartridge Grant 7,094,511 - Yamada , et al. August 22, 2	2006-08-22
Image forming apparatus Grant 7,074,540 - Nukada , et al. July 11, 2	2006-07-11
Electrophotographic photoreceptor, image forming apparatus, and process cartridge App 20060029870 - Nukada; Katsumi ; et al.	2006-02-09
Apparatus for forming image, process cartridge and process for regenerating the same Grant 6,986,978 - Nukada , et al. January 17, 2	2006-01-17
Electrophotographic photoreceptor, and electrophotographic process cartridge and electrophotographic apparatus using the same Grant 6,936,387 - Yao , et al. August 30, 2	2005-08-30
Photoreceptor of electrophotographic system, process cartridge and image forming apparatus Grant 6,933,088 - Yamada , et al. August 23, 2	2005-08-23
Organic electroluminescence device Grant 6,887,591 - Nukada , et al. May 3, 2	2005-05-03
Image forming apparatus App 20050089788 - Nukada, Katsumi ; et al.	2005-04-28
Image formation method Grant 6,881,528 - Daimon , et al. April 19, 2	2005-04-19
Image forming apparatus Grant 6,876,371 - Suzuki , et al. April 5, 2	2005-04-05
Arylamine compound, charge transport material, electrophotographic photoreceptor, image forming apparatus and process cartridge App 20050069796 - Iwasaki, Masahiro ; et al.	2005-03-31
Image-forming apparatus and image-forming method App 20050019071 - Akagi, Hideyuki ; et al.	2005-01-27
Organic electroluminescent device App 20050014020 - Yoneyama, Hirohito ; et al.	2005-01-20
Electrophotographic photoreceptor, electrophotographic process cartridge and image forming apparatus App 20050002692 - Yao, Kenji ; et al.	2005-01-06
Electrophotographic photoreceptor, electrophotographic member, process cartridge and image forming apparatus App 20040224245 - Shigezaki, Satoshi ; et al.	2004-11-11
Electrophotographic photoreceptor, method for producing the same, image forming apparatus and process cartridge App 20040197690 - Yamada, Wataru ; et al.	2004-10-07
Image forming apparatus App 20040183883 - Suzuki, Takahiro ; et al.	2004-09-23
Polyester resin, functional device and organic electroluminescent device using polyester resin, and method of manufacturing organic electroluminescent device App 20040126616 - Iwasaki, Masahiro ; et al.	2004-07-01
Display element Grant 6,741,387 - Shigehiro , et al. May 25, 2	2004-05-25
Electrophotographic photoreceptor, process cartridge and image forming apparatus App 20040086794 - Yamada, Wataru ; et al.	2004-05-06
Image forming apparatus App 20040062568 - Nukada, Katsumi ; et al.	2004-04-01
Photoreceptor of electrophotographic system, process cartridge and image forming apparatus App 20030232262 - Yamada, Wataru ; et al.	2003-12-18
Image formation method App 20030190545 - Daimon, Katsumi ; et al.	2003-10-09
Organic electroluminescence device App 20030129451 - Nukada, Katsumi ; et al.	2003-07-10
Apparatus for forming image, process cartridge and process for regenerating the same App 20030118366 - Nukada, Katsumi ; et al.	2003-06-26
Display element App 20030099027 - Shigehiro, Kiyoshi ; et al.	2003-05-29
Electrophotographic photoreceptor, and electrophotographic process cartridge and electrophotographic apparatus using the same App 20030054271 - Yao, Kenji ; et al.	2003-03-20
Electronic device, manufacturing method of electronic device, electrophotographic photoreceptor, and process cartridge Grant 6,372,398 - Yamada , et al. April 16, 2	2002-04-16
Silane compound, method for making the same, and electrophotographic photoreceptor Grant 6,046,348 - Yamada , et al. April 4, 2	2000-04-04
Charge transporting material and method of preparing charge transporting particulates used therein Grant 5,965,063 - Agata , et al. October 12, 1	1999-10-12
Charge transporting polymer and organic electronic device containing the same Grant 5,817,739 - Nukada , et al. October 6, 1	1998-10-06
Electrophotographic photosensitive member Grant 5,736,285 - Nukada , et al. April 7, 1	1998-04-07
Charge transporting polymer, process for producing the same, and organic electronic device containing the same Grant 5,734,003 - Iwasaki , et al. March 31, 1	1998-03-31
Phthalocyanine pigment and dispersion thereof and electrophotographic photoreceptor containing the pigment Grant 5,622,801 - Nukada , et al. April 22, 1	1997-04-22
Charge-transporting polymer and organic electronic device using the same Grant 5,604,064 - Nukada , et al. February 18, 1	1997-02-18
Process for preparing titanyl phthalocyanine crystal by solvent dilution Grant 5,512,674 - Nukada , et al. April 30, 1	1996-04-30
Triarylamine compounds useful in electrophotographic photoreceptors Grant 5,495,049 - Nukada , et al. February 27, 1	1996-02-27
Processes for the preparation of alkoxy-bridged metallophthalocyanine dimers Grant 5,493,016 - Burt , et al. February 20, 1	1996-02-20
Alkoxy-bridged metallophthalocyanine dimers Grant 5,466,796 - Burt , et al. November 14, 1	1995-11-14
Process for producing a dichlorotin phthalocyanine crystal Grant 5,463,043 - Nukada , et al. October 31, 1	1995-10-31
Process for preparing hydroxygallium phthalocyanine crystals and electrophotographic photoreceptor using the crystals Grant 5,459,004 - Daimon , et al. October 17, 1	1995-10-17
Dichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the same Grant 5,416,207 - Imai , et al. * May 16, 1	1995-05-16
Electrophotographic photoreceptor and production process thereof Grant 5,395,722 - Nukada , et al. March 7, 1	1995-03-07
Electrophotographic photoreceptor Grant 5,393,629 - Nukada , et al. February 28, 1	1995-02-28
Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal Grant 5,378,569 - Nukada , et al. January 3, 1	1995-01-03
Crystals of chlorogallium phthalocyanine and method of preparing them Grant 5,358,813 - Iijima , et al. October 25, 1	1994-10-25
Phthalocyanine mixed crystal and electrophotographic photoreceptor containing the same Grant 5,336,578 - Nukada , et al. August 9, 1	1994-08-09
Phthalocyanine mixed crystal and electrophotographic photoreceptor containing the same Grant 5,302,710 - Nukada , et al. April 12, 1	1994-04-12
Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal Grant 5,298,617 - Nukada , et al. March 29, 1	1994-03-29
Crystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystal Grant 5,283,145 - Nukada , et al. February 1, 1	1994-02-01
Electrophotographic photosensitive member and image forming process Grant 5,102,757 - Akasaki , et al. April 7, 1	1992-04-07
Electrophotographic photoreceptor Grant 4,933,245 - Akasaki , et al. June 12, 1	1990-06-12
Novel electron-accepting compound and method for preparing the same Grant 4,833,263 - Akasaki , et al. May 23, 1	1989-05-23