Yumita; Masanori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yumita; Masanori.The latest application filed is for "electrophotographic photosensitive body and image forming apparatus".

Company Profile

1.11.14

Yumita; Masanori - Hachioji JP
Yumita; Masanori - Tokyo JP
YUMITA; Masanori - Hachioji-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 body and image forming apparatus Grant 10,394,144 - Sakimura , et al. A	2019-08-27
Photoconductor and method for producing the same Grant 10,197,929 - Yumita , et al. Fe	2019-02-05
Electrophotographic Photosensitive Body And Image Forming Apparatus App 20180239268 - Sakimura; Tomoko ; et al.	2018-08-23
Photoconductor And Method For Producing The Same App 20180164706 - YUMITA; Masanori ; et al.	2018-06-14
Electrophotographic photoreceptor and image forming apparatus and image forming method using the same Grant 9,964,870 - Yumita , et al. May 8, 2	2018-05-08
Electrophotographic photoreceptor Grant 9,964,871 - Sakimura , et al. May 8, 2	2018-05-08
Electrophotographic photoreceptor, image forming method, and image forming apparatus Grant 9,958,796 - Yumita , et al. May 1, 2	2018-05-01
Electrophotographic photoreceptor, image forming apparatus, and image forming process Grant 9,841,716 - Yumita , et al. December 12, 2	2017-12-12
Image Bearing Member For Electrophotography And Method For Producing The Same App 20170307990 - SAKIMURA; Tomoko ; et al.	2017-10-26
Electrophotographic Photoreceptor And Image Forming Apparatus And Image Forming Method Using The Same App 20170277050 - YUMITA; Masanori ; et al.	2017-09-28
Electrophotographic Photoreceptor, Image Forming Method, And Image Forming Apparatus App 20170261870 - YUMITA; Masanori ; et al.	2017-09-14
Electrophotographic Image Support App 20170219943 - SHIBATA; Toyoko ; et al.	2017-08-03
Electrophotographic Photoreceptor App 20170168406 - SAKIMURA; Tomoko ; et al.	2017-06-15
Electrophotographic photoreceptor, and method and apparatus of forming electrophotographic image Grant 9,423,707 - Yumita , et al. August 23, 2	2016-08-23
Organic photoreceptor, image forming apparatus, and image forming method Grant 9,417,539 - Inagaki , et al. August 16, 2	2016-08-16
Electrophotographic Photoreceptor, Image Forming Apparatus, And Image Forming Process App 20160223976 - YUMITA; Masanori ; et al.	2016-08-04
Electrophotographic Photoreceptor, And Method And Apparatus Of Forming Electrophotographic Image App 20160054668 - YUMITA; Masanori ; et al.	2016-02-25
Organic Photoreceptor, Image Forming Apparatus, And Image Forming Method App 20150160573 - INAGAKI; Keiichi ; et al.	2015-06-11
Electrophotographic photoreceptor, image forming method and image forming apparatus Grant 8,450,034 - Yumita , et al. May 28, 2	2013-05-28
Electrophotographic photoreceptor and image forming apparatus Grant 8,129,083 - Sakimura , et al. March 6, 2	2012-03-06
Electrophotographic Photoreceptor, Image Forming Method And Image Forming Apparatus App 20110151364 - YUMITA; Masanori ; et al.	2011-06-23
Organic Photoreceptor, Image Forming Apparatus And Process Cartridge App 20110076603 - SHIBATA; Toyoko ; et al.	2011-03-31
Electrophotographic Photoreceptor And Image Forming Apparatus App 20090280419 - SAKIMURA; Tomoko ; et al.	2009-11-12
Electrophotographic Photoreceptor And Image Formation Method App 20090148784 - SAKIMURA; Tomoko ; et al.	2009-06-11

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