Nishida; Tsutomu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nishida; Tsutomu.The latest application filed is for "electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus".

Company Profile

28.56.71

Nishida; Tsutomu - Shizuoka JP
Nishida; Tsutomu - Mishima JP
Nishida; Tsutomu - Mishima-shi JP
Nishida; Tsutomu - Suntou-gun N/A JP
Nishida; Tsutomu - Kayotoshi JP
Nishida; Tsutomu - Yokohama JP
Nishida; Tsutomu - Naruto JP
Nishida; Tsutomu - Ibaraki JP
Nishida; Tsutomu - Osaka JP
Nishida; Tsutomu - Tokushima JP
Nishida; Tsutomu - Akashi JA

*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
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20220276576 - Nishida; Tsutomu ; et al.	2022-09-01
Electrophotographic Image Forming Apparatus And Process Cartridge App 20220276580 - Ishiduka; Yuka ; et al.	2022-09-01
Process cartridge and electrophotographic apparatus Grant 11,392,050 - Nishida , et al. July 19, 2	2022-07-19
Process cartridge and electrophotographic apparatus using the same Grant 11,366,402 - Ishiduka , et al. June 21, 2	2022-06-21
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 11,256,186 - Shimozawa , et al. February 22, 2	2022-02-22
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Image Forming Apparatus App 20210240093 - Shimozawa; Hideharu ; et al.	2021-08-05
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20210240094 - Shimozawa; Hideharu ; et al.	2021-08-05
Electrophotographic image forming apparatus and process cartridge Grant 11,003,102 - Ishiduka , et al. May 11, 2	2021-05-11
Process Cartridge And Electrophotographic Apparatus App 20210116826 - Nishida; Tsutomu ; et al.	2021-04-22
Process Cartridge And Electrophotographic Apparatus Using The Same App 20210116833 - Ishiduka; Yuka ; et al.	2021-04-22
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,838,315 - Shimozawa , et al. November 17, 2	2020-11-17
Electrophotographic photosensitive member and method for producing electrophotographic photosensitive member Grant 10,831,118 - Watanabe , et al. November 10, 2	2020-11-10
Electrophotographic Image Forming Apparatus And Process Cartridge App 20200292949 - Ishiduka; Yuka ; et al.	2020-09-17
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20200264526 - Shimozawa; Hideharu ; et al.	2020-08-20
Electrophotographic photosensitive member and method for manufacturing the same as well as process cartridge and electrophotographic image-forming apparatus Grant 10,747,131 - Watanabe , et al. A	2020-08-18
Process cartridge and electrophotographic apparatus Grant 10,747,130 - Okuda , et al. A	2020-08-18
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,691,033 - Nishida , et al.	2020-06-23
Process cartridge and image-forming apparatus Grant 10,642,177 - Nakamura , et al.	2020-05-05
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,558,132 - Ishiduka , et al. Feb	2020-02-11
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,558,133 - Nakamura , et al. Feb	2020-02-11
Electrophotographic photosensitive member, process cartridge, and electrophotographic image-forming apparatus Grant 10,539,892 - Nishida , et al. Ja	2020-01-21
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20190369516 - Nakamura; Nobuhiro ; et al.	2019-12-05
Electrophotographic Photosensitive Member And Method For Manufacturing The Same As Well As Process Cartridge And Electrophotogra App 20190369517 - Watanabe; Hiroyuki ; et al.	2019-12-05
Image Forming Apparatus And Image Forming Method App 20190369529 - Yagi; Yasutaka ; et al.	2019-12-05
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Image-forming Apparatus App 20190369515 - Nishida; Tsutomu ; et al.	2019-12-05
Electrophotographic Photosensitive Member And Method For Producing Electrophotographic Photosensitive Member App 20190369514 - Watanabe; Hiroyuki ; et al.	2019-12-05
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20190369511 - Ishiduka; Yuka ; et al.	2019-12-05
Process Cartridge And Electrophotographic Apparatus App 20190369512 - Okuda; Atsushi ; et al.	2019-12-05
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,416,581 - Ito , et al. Sept	2019-09-17
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,401,746 - Watariguchi , et al. Sep	2019-09-03
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20190265603 - Shimozawa; Hideharu ; et al.	2019-08-29
Process Cartridge And Image-forming Apparatus App 20190265602 - Nakamura; Nobuhiro ; et al.	2019-08-29
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20190265601 - Nishida; Tsutomu ; et al.	2019-08-29
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20190121251 - Nishida; Tsutomu ; et al.	2019-04-25
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,209,637 - Nishida , et al. Feb	2019-02-19
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180314171 - Watariguchi; Kaname ; et al.	2018-11-01
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same Grant 10,012,915 - Nishida , et al. July 3, 2	2018-07-03
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and phthalocyanine pigment Grant 9,921,499 - Watariguchi , et al. March 20, 2	2018-03-20
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180059558 - Ito; Yota ; et al.	2018-03-01
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180031985 - Nishida; Tsutomu ; et al.	2018-02-01
Manufacturing method of phthalocyanine crystal by milling crystal transformation for at least 1,000 hours Grant 9,869,032 - Kawahara , et al. January 16, 2	2018-01-16
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Chlorogallium Phthalocyanine Crystal And Method For Producing The Same App 20170299970 - Nishida; Tsutomu ; et al.	2017-10-19
Image forming apparatus and electrophotographic photosensitive member Grant 9,772,596 - Mitsui , et al. September 26, 2	2017-09-26
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same Grant 9,746,790 - Nishida , et al. August 29, 2	2017-08-29
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and chlorogallium phthalocyanine crystal and method for producing the same Grant 9,720,337 - Nishida , et al. August 1, 2	2017-08-01
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 9,709,907 - Watariguchi , et al. July 18, 2	2017-07-18
Electrophotographic photosensitive member and manufacturing method thereof, process cartridge and electrophotographic apparatus, and phthalocyanine crystal and manufacturing method thereof Grant 9,645,515 - Kuno , et al. May 9, 2	2017-05-09
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 9,645,516 - Kawahara , et al. May 9, 2	2017-05-09
Electrophotographic Photosensitive Member, Process Cartridge,electrophotographic Apparatus, And Phthalocyanine Pigment App 20170123330 - Watariguchi; Kaname ; et al.	2017-05-04
Manufacturing Method Of Phthalocyanine Crystal App 20170073835 - Kawahara; Masataka ; et al.	2017-03-16
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 9,563,139 - Kawahara , et al. February 7, 2	2017-02-07
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,541,850 - Nishida , et al. January 10, 2	2017-01-10
Solution of gallium phthalocyanine method for preparing the same method for producing gallium phthalocyanine crystal method for purifying composition containing gallium phthalocyanine and method for producing electrophotographic photosensitive member Grant 9,535,345 - Nishida , et al. January 3, 2	2017-01-03
Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and hydroxygallium phthalocyanine crystal Grant 9,519,232 - Kawahara , et al. December 13, 2	2016-12-13
Hydroxygallium phthalocyanine crystal, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,459,544 - Tanaka , et al. October 4, 2	2016-10-04
Electrophotographic photosensitive member, manufacturing method of electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and a solid solution and manufacturing method of a solid solution Grant 9,459,545 - Tanaka , et al. October 4, 2	2016-10-04
Electrophotographic photosensitive member and manufacturing method therefor, process cartridge and electrophotographic apparatus including the electrophotographic photosensitive member, and phthalocyanine crystal and method producing therefor Grant 9,436,106 - Kuno , et al. September 6, 2	2016-09-06
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus, And Mixed Crystal Of Hydroxygallium Phthalocyanine And Chlorogallium Phthalocyanine And Method Of Producing The Crystalline Complex App 20160252832 - Tanaka; Masato ; et al.	2016-09-01
Electrophotographic Photosensitive Member, Method For Manufacturing The Same, Electrophotographic Apparatus, Process Cartridge, And Chlorogallium Phthalocyanine Crystal App 20160216620 - Nishida; Tsutomu ; et al.	2016-07-28
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20160139516 - Kawahara; Masataka ; et al.	2016-05-19
Electrophotographic photosensitive member, method for manufacturing the same, electrophotographic apparatus, process cartridge, and hydroxygallium phthalocyanine crystal Grant 9,341,965 - Nishida , et al. May 17, 2	2016-05-17
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20160131985 - Tanaka; Masato ; et al.	2016-05-12
Process for processing surface of electrophotographic photosensitive member and process for producing electrophotographic photosensitive member Grant 9,335,643 - Nishida , et al. May 10, 2	2016-05-10
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Chlorogallium Phthalocyanine Crystal And Method For Producing The Same App 20160124329 - Nishida; Tsutomu ; et al.	2016-05-05
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Chlorogallium Phthalocyanine Crystal And Method For Producing The Same App 20160124325 - Nishida; Tsutomu ; et al.	2016-05-05
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Chlorogallium Phthalocyanine Crystal And Method For Producing The Same App 20160124326 - Nishida; Tsutomu ; et al.	2016-05-05
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20160124328 - Kawahara; Masataka ; et al.	2016-05-05
Electrophotographic Photosensitive Member, Process Cartridge, Electrophotographic Apparatus And Phthalocyanine Crystal App 20160091807 - Tanaka; Masato ; et al.	2016-03-31
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,298,115 - Kuno , et al. March 29, 2	2016-03-29
Electrophotographic Photosensitive Member, Manufacturing Method Of Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And A Solid Solution And Manufacturing Method Of A Solid Solution App 20150370181 - Tanaka; Masato ; et al.	2015-12-24
Hydroxygallium Phthalocyanine Crystal, Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20150362850 - Tanaka; Masato ; et al.	2015-12-17
Electrophotographic Photosensitive Member, Method For Producing The Same, Electrophotographic Apparatus And Process Cartridge, And Chlorogallium Phthalocyanine Crystal App 20150362849 - Nishida; Tsutomu ; et al.	2015-12-17
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20150362847 - Tanaka; Masato ; et al.	2015-12-17
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20150362848 - Watariguchi; Kaname ; et al.	2015-12-17
Electrophotographic Photosensitive Member, Manufacturing Method Of Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Phthalocyanine Crystal And Manufacturing Method Of Phthalocyanine Crystal App 20150346616 - Kawahara; Masataka ; et al.	2015-12-03
Electrophotographic Photosensitive Member, Manufacturing Method Of Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Phthalocyanine Crystal And Manufacturing Method Of Phthalocyanine Crystal App 20150346617 - Kawahara; Masataka ; et al.	2015-12-03
Electrophotographic Photosensitive Member And Manufacturing Method Therefor, Process Cartridge And Electrophotographic Apparatus Including The Electrophotographic Photosensitive Member, And Phthalocyanine Crystal And Method Producing Therefor App 20150316862 - Kuno; Junpei ; et al.	2015-11-05
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Gallium Phthalocyanine Crystal App 20150316863 - Tanaka; Masato ; et al.	2015-11-05
Electrophotographic Photosensitive Member And Manufacturing Method Thereof, Process Cartridge And Electrophotographic Apparatus, And Phthalocyanine Crystal And Manufacturing Method Thereof App 20150316864 - Kuno; Junpei ; et al.	2015-11-05
Electrophotographic Photosensitive Member, Method For Producing Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, Phthalocyanine Crystal, And Method For Producing Phthalocyanine Crystal App 20150309428 - Kawahara; Masataka ; et al.	2015-10-29
Electrophotographic Photosensitive Member, Method For Producing Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus, And Hydroxygallium Phthalocyanine Crystal App 20150309427 - Kawahara; Masataka ; et al.	2015-10-29
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20150309426 - Nishida; Tsutomu ; et al.	2015-10-29
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 9,170,506 - Tanaka , et al. October 27, 2	2015-10-27
Method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,170,507 - Sugiyama , et al. October 27, 2	2015-10-27
Image Forming Apparatus And Electrophotographic Photosensitive Member App 20150286182 - Mitsui; Takahiro ; et al.	2015-10-08
Process for forming uneven structure on surface of surface layer of cylindrical electrophotographic photosensitive member, and process for producing cylindrical electrophotographic photosensitive member having uneven structure formed on surface of surface layer of same Grant 9,114,565 - Kawai , et al. August 25, 2	2015-08-25
Solution Of Gallium Phthalocyanine Method For Preparing The Same Method For Producing Gallium Phthalocyanine Crystal Method For Purifying Composition Containing Gallium Phthalocyanine And Method For Producing Electrophotographic Photosensitive Member App 20150234298 - Nishida; Tsutomu ; et al.	2015-08-20
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,104,098 - Nishida , et al. August 11, 2	2015-08-11
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,086,640 - Nishida , et al. July 21, 2	2015-07-21
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,057,969 - Nishida , et al. June 16, 2	2015-06-16
Electrophotographic Photosensitive Member, Method For Manufacturing The Same, Electrophotographic Apparatus, Process Cartridge, And Hydroxygallium Phthalocyanine Crystal App 20150147691 - Nishida; Tsutomu ; et al.	2015-05-28
Solution of gallium phthalocyanine method for preparing the same method for producing gallium phthalocyanine crystal method for purifying composition containing gallium phthalocyanine and method for producing electrophotographic photosensitive member Grant 9,040,218 - Nishida , et al. May 26, 2	2015-05-26
Electrophotographic Photosensitive Member, Method For Manufacturing Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140322637 - Kuno; Junpei ; et al.	2014-10-30
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 8,846,281 - Okuda , et al. September 30, 2	2014-09-30
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140212801 - Nishida; Tsutomu ; et al.	2014-07-31
Solution Of Gallium Phthalocyanine Method For Preparing The Same Method For Producing Gallium Phthalocyanine Crystal Method For Purifying Composition Containing Gallium Phthalocyanine And Method For Producing Electrophotographic Photosensitive Member App 20140212804 - Nishida; Tsutomu ; et al.	2014-07-31
Method Of Producing Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140205946 - Sugiyama; Kazumichi ; et al.	2014-07-24
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20140205940 - Tanaka; Daisuke ; et al.	2014-07-24
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 8,785,089 - Okuda , et al. July 22, 2	2014-07-22
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 8,765,335 - Tanaka , et al. July 1, 2	2014-07-01
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140093281 - Takahashi; Koji ; et al.	2014-04-03
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140065531 - Nishida; Tsutomu ; et al.	2014-03-06
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140065530 - Nishida; Tsutomu ; et al.	2014-03-06
Method for producing electrophotographic photosensitive member Grant 8,632,935 - Sugiyama , et al. January 21, 2	2014-01-21
Process For Processing Surface Of Electrophotographic Photosensitive Member And Process For Producing Electrophotographic Photosensitive Member App 20130270740 - Nishida; Tsutomu ; et al.	2013-10-17
Process For Forming Uneven Structure On Surface Of Surface Layer Of Cylindrical Electrophotographic Photosensitive Member, And Process For Producing Cylindrical Electrophotographic Photosensitive Member Having Uneven Structure Formed On Surface Of Surface Layer Of Same App 20130221560 - Kawai; Yasuhiro ; et al.	2013-08-29
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20130029256 - Tanaka; Daisuke ; et al.	2013-01-31
Method For Producing Electrophotographic Photosensitive Member App 20130029266 - Sugiyama; Kazumichi ; et al.	2013-01-31
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20120243904 - Okuda; Atsushi ; et al.	2012-09-27
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20110158683 - Okuda; Atsushi ; et al.	2011-06-30
Ceiling member for vehicles App 20070218794 - Nishida; Tsutomu ; et al.	2007-09-20
LED illumination unit, projection display device using the same, and method of operating LED illumination unit App 20070138979 - Yamada; Sachiyo ; et al.	2007-06-21
Image display apparatus App 20070139319 - Nishida; Tsutomu ; et al.	2007-06-21
Human tumor necrosis factor .alpha.specific monoclonal antibody and method for detecting human tumor necrosis factor .alpha. Grant 5,360,716 - Ohmoto , et al. November 1, 1	1994-11-01
Screen device Grant 4,998,283 - Nishida , et al. March 5, 1	1991-03-05
Focussing adjustment changeover circuit for projection TV receiver Grant 4,982,276 - Kawashima , et al. January 1, 1	1991-01-01
OA-7653 Substance Grant 4,378,348 - Nishida , et al. March 29, 1	1983-03-29
Automatic side stand retreating device for motorcycle Grant 4,095,823 - Nishida June 20, 1	1978-06-20