Doi; Noriyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Doi; Noriyuki.The latest application filed is for "developing apparatus".

Company Profile

5.18.24

Doi; Noriyuki - Shizuoka JP
Doi; Noriyuki - Numazu JP
Doi; Noriyuki - Numazu-shi JP
Doi; Noriyuki - Tokyo JP
Doi; Noriyuki - Ibaraki JP
Doi, Noriyuki - Osaka 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
Developing Apparatus App 20220155700 - Seino; Yuzo ; et al.	2022-05-19
Electrophotographic member having elastic layer with elastic modulus of 0.5 to 3.0 MPA and coating layer with elastic modulus of 5.0 to 100 MPA Grant 10,678,161 - Tsuru , et al.	2020-06-09
Developing roller, electrophotographic process cartridge and electrophotographic image forming apparatus Grant 10,635,019 - Doi , et al.	2020-04-28
Developing Roller, Electrophotographic Process Cartridge And Electrophotographic Image Forming Apparatus App 20200073278 - Doi; Noriyuki ; et al.	2020-03-05
Electrophotographic Member, Electrophotographic Process Cartridge And Electrophotographic Image Forming Apparatus App 20200041928 - Tsuru; Seiji ; et al.	2020-02-06
Charging member, process cartridge and electrophotographic image forming apparatus Grant 10,459,356 - Takeno , et al. Oc	2019-10-29
Charging member, method for producing charging member, process cartridge and electrophotographic image forming apparatus Grant 10,365,576 - Doi , et al. July 30, 2	2019-07-30
Charging member, process cartridge and electrophotographic apparatus Grant 10,078,286 - Takeno , et al. September 18, 2	2018-09-18
Charging member, process cartridge, and electrophotographic image forming apparatus Grant 10,036,971 - Doi , et al. July 31, 2	2018-07-31
Charging Member, Method For Producing Charging Member, Process Cartridge And Electrophotographic Image Forming Apparatus App 20180173129 - Doi; Noriyuki ; et al.	2018-06-21
Charging member, process cartridge and electrophotographic image forming apparatus Grant 9,989,879 - Doi , et al. June 5, 2	2018-06-05
Charging Member, Process Cartridge And Electrophotographic Image Forming Apparatus App 20180101106 - Takeno; Kineo ; et al.	2018-04-12
Charging member, process cartridge, and electrophotographic apparatus Grant 9,921,513 - Masu , et al. March 20, 2	2018-03-20
Charging member, process cartridge, and electrophotographic image forming apparatus Grant 9,885,971 - Takeno , et al. February 6, 2	2018-02-06
Method of producing member for electrophotography Grant 9,556,359 - Suzumura , et al. January 31, 2	2017-01-31
Charging Member, Process Cartridge And Electrophotographic Image Forming Apparatus App 20160378010 - Doi; Noriyuki ; et al.	2016-12-29
Charging Member, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20160378011 - Takeno; Kineo ; et al.	2016-12-29
Charging Member, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20160299451 - Kodama; Masataka ; et al.	2016-10-13
Charging Member, Process Cartridge And Electrophotographic Apparatus App 20160299450 - Takeno; Kineo ; et al.	2016-10-13
Charging Member, Process Cartridge, And Electrophotographic Apparatus App 20160161877 - Masu; Hiroki ; et al.	2016-06-09
Charging Member, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20160041490 - Suzumura; Noriko ; et al.	2016-02-11
Charging Member, Process Cartridge, And Electrophotographic Image Forming Apparatus App 20150331348 - Doi; Noriyuki ; et al.	2015-11-19
Pyrene compound and organic electroluminescent device including the same Grant 9,169,176 - Doi , et al. October 27, 2	2015-10-27
Charging member and electrophotographic apparatus Grant 9,081,321 - Kodama , et al. July 14, 2	2015-07-14
Charging Member, Process Cartridge And Electrophotographic Apparatus App 20140080691 - Kurachi; Masahiro ; et al.	2014-03-20
Charging Member, Process Cartridge, And Electrophotographic Apparatus App 20140072343 - Masu; Hiroki ; et al.	2014-03-13
Method Of Producing Member For Electrophotography And Coating Liquid App 20140004258 - Suzumura; Noriko ; et al.	2014-01-02
Charging Member And Electrophotographic Apparatus App 20130295330 - Kodama; Masataka ; et al.	2013-11-07
Novel Pyrene Compound And Organic Electroluminescent Device Including The Same App 20120168736 - Doi; Noriyuki ; et al.	2012-07-05
Organic semiconductor material and organic thin-film transistor Grant 8,148,543 - Doi April 3, 2	2012-04-03
Compound and organic thin film transistor Grant 7,795,443 - Doi September 14, 2	2010-09-14
Organic semiconductor device, process for producing the same, and organic semiconductor apparatus Grant 7,795,612 - Unno , et al. September 14, 2	2010-09-14
Novel Compound And Organic Thin Film Transistor App 20080241594 - Doi; Noriyuki	2008-10-02
Organic semiconductor device, process for producing the same, and organic semiconductor apparatus App 20080105868 - Unno; Akira ; et al.	2008-05-08
Organic Semiconductor Material And Organic Thin-film Transistor App 20080087884 - Doi; Noriyuki	2008-04-17
Organic semicounductor device, process for producing the same, and organic semiconductor apparatus App 20050287697 - Unno, Akira ; et al.	2005-12-29
Process for producing retinol and intermediate compounds for producing the same Grant 6,784,321 - Takahashi , et al. August 31, 2	2004-08-31
Process for producing retinol and intermediate compounds for producing the same App 20040082814 - Takahashi, Toshiya ; et al.	2004-04-29
Process for producing retinol and intermediate compounds for producing the same Grant 6,660,888 - Takahashi , et al. December 9, 2	2003-12-09
Process for producing allyl halide compound App 20020107422 - Doi, Noriyuki ; et al.	2002-08-08
Process for producing retinol and intermediate compounds for producing the same App 20020058844 - Takahashi, Toshiya ; et al.	2002-05-16

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