KITAGUCHI; Kenji

Patent Applications and Registrations

Patent applications and USPTO patent grants for KITAGUCHI; Kenji.The latest application filed is for "polyarylate resin and electrophotographic photosensitive member".

Company Profile

4.4.6

KITAGUCHI; Kenji - Osaka-shi JP
Kitaguchi; Kenji - 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
Polyarylate Resin And Electrophotographic Photosensitive Member App 20220308472 - AZUMA; Jun ; et al.	2022-09-29
Production method for electrophotographic photosensitive member Grant 10,761,441 - Azuma , et al. Sep	2020-09-01
Production Method For Electrophotographic Photosensitive Member App 20190354029 - AZUMA; Jun ; et al.	2019-11-21
Polyarylate Resin And Electrophotographic Photosensitive Member App 20190270846 - AZUMA; Jun ; et al.	2019-09-05
Polyarylate resin and electrophotographic photosensitive member Grant 10,379,451 - Azuma , et al. A	2019-08-13
Polyarylate resin and electrophotographic photosensitive member Grant 10,273,331 - Azuma , et al.	2019-04-30
Polyarylate Resin And Electrophotographic Photosensitive Member App 20180246424 - AZUMA; Jun ; et al.	2018-08-30
Polyarylate Resin And Electrophotographic Photosensitive Member App 20180148538 - AZUMA; Jun ; et al.	2018-05-31
Triphenylamine derivative, method for manufacturing the same, and electrophotographic photosensitive member Grant 9,376,371 - Sugai , et al. June 28, 2	2016-06-28
Triphenylamine Derivative, Method For Manufacturing The Same, And Electrophotographic Photosensitive Member App 20140357895 - SUGAI; Fumio ; et al.	2014-12-04

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