Kuno; Jumpei

Patent Applications and Registrations

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

Company Profile

11.19.25

Kuno; Jumpei - Kanagawa JP
Kuno; Jumpei - Yokohama JP
Kuno; Jumpei - Yokohama-shi JP
Kuno; Jumpei - Mishima JP
Kuno; Jumpei - Mishima-shi 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
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20210364937 - Kuno; Jumpei ; et al.	2021-11-25
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 11,163,241 - Ito , et al. November 2, 2	2021-11-02
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 11,150,566 - Iwasaki , et al. October 19, 2	2021-10-19
Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus Grant 11,086,241 - Kuno , et al. August 10, 2	2021-08-10
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,942,462 - Ito , et al. March 9, 2	2021-03-09
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20200393771 - Iwasaki; Shuhei ; et al.	2020-12-17
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,838,313 - Araki , et al. November 17, 2	2020-11-17
Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge Grant 10,831,117 - Sakakibara , et al. November 10, 2	2020-11-10
Electrophotographic Photoreceptor, Process Cartridge, And Electrophotographic Apparatus App 20200264525 - Kuno; Jumpei ; et al.	2020-08-20
Electrophotographic Photosensitive Member, Electrophotographic Apparatus, And Process Cartridge App 20200174385 - Sakakibara; Akira ; et al.	2020-06-04
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200159137 - Ito; Yota ; et al.	2020-05-21
Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus Grant 10,429,753 - Watariguchi , et al. O	2019-10-01
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 20190243260 - Ito; Yota ; et al.	2019-08-08
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,303,085 - Sato , et al.	2019-05-28
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,216,105 - Kaku , et al. Feb	2019-02-26
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,203,617 - Kuno , et al. Feb	2019-02-12
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,162,278 - Kuno , et al. Dec	2018-12-25
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,152,002 - Anezaki , et al. Dec	2018-12-11
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180348665 - Sato; Taichi ; et al.	2018-12-06
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180314170 - Araki; Kazuko ; et al.	2018-11-01
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 App 20180246441 - Anezaki; Takashi ; et al.	2018-08-30
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20180246425 - Kuno; Jumpei ; et al.	2018-08-30
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20180246427 - Kaku; Kenichi ; et al.	2018-08-30
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20180246426 - Kuno; Jumpei ; et al.	2018-08-30
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
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
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 9,709,907 - Watariguchi , et al. July 18, 2	2017-07-18
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 Photoconductor, Process Cartridge, And Electrophotographic Apparatus App 20160252834 - Watariguchi; Kaname ; et al.	2016-09-01
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20160139516 - Kawahara; Masataka ; et al.	2016-05-19
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 App 20160124328 - Kawahara; Masataka ; et al.	2016-05-05
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20150362848 - Watariguchi; Kaname ; 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, 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

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