Tokimitsu; Ryoichi

Patent Applications and Registrations

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

Company Profile

5.17.20

Tokimitsu; Ryoichi - Kashiwa JP
Tokimitsu; Ryoichi - Chiba JP
Tokimitsu; Ryoichi - Kashiwa-shi JP
Tokimitsu; Ryoichi - Mishima JP
Tokimitsu; Ryoichi - 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 Grant 11,204,560 - Tokimitsu , et al. December 21, 2	2021-12-21
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20210240092 - Tokimitsu; Ryoichi ; et al.	2021-08-05
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,976,677 - Tokimitsu , et al. April 13, 2	2021-04-13
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200341391 - Tokimitsu; Ryoichi ; et al.	2020-10-29
Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20200201200 - Tokimitsu; Ryoichi ; et al.	2020-06-25
Electrophotographic photosensitive member, production method of electrophotographic photosensitive member, process cartridge and electrophotographic apparatus Grant 10,365,569 - Tokimitsu , et al. July 30, 2	2019-07-30
Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge Grant 10,310,395 - Nakata , et al.	2019-06-04
Electrophotographic Photosensitive Member, Production Method Of Electrophotographic Photosensitive Member, Process Cartridge And Electrophotographic Apparatus App 20190049867 - TOKIMITSU; RYOICHI ; et al.	2019-02-14
Electrophotographic Photosensitive Member, Electrophotographic Apparatus, And Process Cartridge App 20180284629 - Nakata; Koichi ; et al.	2018-10-04
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 10,067,431 - Takagi , et al. September 4, 2	2018-09-04
Electrophotographic apparatus Grant 9,983,490 - Shimada , et al. May 29, 2	2018-05-29
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and condensed polycyclic aromatic compound Grant 9,946,175 - Nakata , et al. April 17, 2	2018-04-17
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method for producing electrophotographic photosensitive member Grant 9,829,810 - Nonaka , et al. November 28, 2	2017-11-28
Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus and process for producing electrophotographic photosensitive member Grant 9,811,012 - Murakami , et al. November 7, 2	2017-11-07
Electrophotographic Photosensitive Member, Method For Manufacturing Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20170315458 - Takagi; Shinji ; et al.	2017-11-02
Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,804,512 - Tokimitsu , et al. October 31, 2	2017-10-31
Electrophotographic Apparatus App 20170285499 - Shimada; Tsuyoshi ; et al.	2017-10-05
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus incorporating an improved undercoat layer Grant 9,778,582 - Kitamura , et al. October 3, 2	2017-10-03
Electrophotographic Photosensitive Member, Process Cartridge, Electrophotographic Apparatus, And Method For Producing Electrophotographic Photosensitive Member App 20170131646 - Nonaka; Masaki ; et al.	2017-05-11
Electrophotographic Photosensitive Member, Process Cartridge, Electrophotographic Apparatus, And Condensed Polycyclic Aromatic Compound App 20170108789 - Nakata; Koichi ; et al.	2017-04-20
Electrophotographic Photosensitive Member, Process Cartridge, Electrophotographic Apparatus And Process For Producing Electrophotographic Photosensitive Member App 20170090309 - Murakami; Mai ; et al.	2017-03-30
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,594,318 - Nakata , et al. March 14, 2	2017-03-14
Electrophotographic photosensitive member, method for manufacturing the same, process cartridge, and electrophotographic apparatus Grant 9,557,664 - Ishiduka , et al. January 31, 2	2017-01-31
Electrophotographic photosensitive member, method of producing the same, process cartridge, and electrophotographic apparatus Grant 9,411,252 - Murakami , et al. August 9, 2	2016-08-09
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 9,335,646 - Kaku , et al. May 10, 2	2016-05-10
Electrophotographic Photosensitive Member, Method For Manufacturing The Same, Process Cartridge, And Electrophotographic Apparatus App 20160124330 - TANABE; Kan ; et al.	2016-05-05
Method for producing electrophotographic photosensitive member Grant 9,291,922 - Murakami , et al. March 22, 2	2016-03-22
Electrophotographic Photosensitive Member, Method For Manufacturing The Same, Process Cartridge, And Electrophotographic Apparatus App 20160077452 - ISHIDUKA; Yuka ; et al.	2016-03-17
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20160070184 - Nakata; Koichi ; et al.	2016-03-10
Electrophotographic Photosensitive Member, Method For Producing Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20160026099 - Tokimitsu; Ryoichi ; et al.	2016-01-28
Method for testing charge generation layer and process for manufacturing electrophotographic photoreceptors on large scale Grant 9,217,716 - Kitamura , et al. December 22, 2	2015-12-22
Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20150346620 - Kitamura; Wataru ; et al.	2015-12-03
Electrophotographic Photosensitive Member, Method Of Producing Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20150004534 - Kaku; Kenichi ; et al.	2015-01-01
Electrophotographic Photosensitive Member, Method Of Producing The Same, Process Cartridge, And Electrophotographic Apparatus App 20140342276 - Murakami; Mai ; et al.	2014-11-20
Method For Testing Charge Generation Layer And Process For Manufacturing Electrophotographic Photoreceptors On Large Scale App 20140295058 - Kitamura; Wataru ; et al.	2014-10-02
Method For Producing Electrophotographic Photosensitive Member App 20140295344 - Murakami; Mai ; et al.	2014-10-02
Electrophotographic Photosensitive Member, Method Of Producing Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20140004450 - Tokimitsu; Ryoichi ; et al.	2014-01-02

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