| Patent | Date |
|---|
Electrophotographic photoreceptor
Grant 11,237,495 - Matsusaki , et al. February 1, 2 | 2022-02-01 |
Electrophotographic image forming method and electrophotographic image forming system
Grant 11,169,457 - Ikeda , et al. November 9, 2 | 2021-11-09 |
Electrophotographic photoreceptor
Grant 11,169,456 - Matsusaki , et al. November 9, 2 | 2021-11-09 |
Electrophotographic image forming apparatus and electrophotographic image forming method
Grant 10,948,866 - Ikeda , et al. March 16, 2 | 2021-03-16 |
Electrophotographic Photoreceptor
App 20200363740 - MATSUSAKI; Mayuko ; et al. | 2020-11-19 |
Electrophotographic Image Forming Method And Electrophotographic Image Forming System
App 20200319566 - IKEDA; Kengo ; et al. | 2020-10-08 |
Electrophotographic Image Forming Method
App 20200257213 - A1 | 2020-08-13 |
Electrophotographic photoreceptor, and electrophotographic image forming method and electrophotographic image forming apparatus using the same
Grant 10,663,875 - Sakimura , et al. | 2020-05-26 |
Electrophotographic Image Forming Apparatus And Electrophotographic Image Forming Method
App 20200142344 - IKEDA; Kengo ; et al. | 2020-05-07 |
Electrophotographic Photoreceptor
App 20200124997 - Matsusaki; Mayuko ; et al. | 2020-04-23 |
Electrophotographic Photoreceptor, Image Forming Method, And Image Forming Apparatus
App 20200081358 - TAKAO; Hiroki ; et al. | 2020-03-12 |
Electrophotographic Photoreceptor, And Electrophotographic Image Forming Method And Electrophotographic Image Forming Apparatus
App 20200081360 - SAKIMURA; Tomoko ; et al. | 2020-03-12 |
Image bearing member for electrophotography
Grant 10,585,365 - Sakimura , et al. | 2020-03-10 |
Electrophotographic photosensitive body and image forming apparatus
Grant 10,394,144 - Sakimura , et al. A | 2019-08-27 |
Image Bearing Member For Electrophotography
App 20190243261 - SAKIMURA; Tomoko ; et al. | 2019-08-08 |
Electrophotographic Photoreceptor And Image Forming Apparatus
App 20190094725 - Sakimura; Tomoko ; et al. | 2019-03-28 |
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
Grant 9,964,871 - Sakimura , et al. May 8, 2 | 2018-05-08 |
Image Bearing Member For Electrophotography And Method For Producing The Same
App 20170307990 - SAKIMURA; Tomoko ; et al. | 2017-10-26 |
Electrophotographic Image Support
App 20170219943 - SHIBATA; Toyoko ; et al. | 2017-08-03 |
Electrophotographic Photoreceptor
App 20170168406 - SAKIMURA; Tomoko ; et al. | 2017-06-15 |
Electrostatic image developing toner
Grant 8,241,827 - Yasukawa , et al. August 14, 2 | 2012-08-14 |
Organic photoreceptor and image forming apparatus
Grant 8,158,314 - Sakimura , et al. April 17, 2 | 2012-04-17 |
Electrophotographic photoreceptor and image forming apparatus
Grant 8,129,083 - Sakimura , et al. March 6, 2 | 2012-03-06 |
Toner
Grant 8,092,964 - Hayashi , et al. January 10, 2 | 2012-01-10 |
Electrophotographic Photoreceptor And Image Forming Apparatus
App 20110287351 - SAKIMURA; Tomoko ; et al. | 2011-11-24 |
Toner for developing electrostatic latent image
Grant 8,053,153 - Kouyama , et al. November 8, 2 | 2011-11-08 |
Electrophotographic photoreceptor and image formation method
Grant 8,034,519 - Sakimura , et al. October 11, 2 | 2011-10-11 |
Electrophotographic Photoreceptor And Image Forming Apparatus
App 20110217078 - SAKIMURA; Tomoko ; et al. | 2011-09-08 |
Photoelectric conversion element and solar cell
Grant 7,947,898 - Itami , et al. May 24, 2 | 2011-05-24 |
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 |
Mixture Of Bisamine Compounds, Electrophotographic Photoreceptor, Method For Forming Image, And Image Forming Apparatus
App 20090214968 - Hamaguchi; Shinichi ; et al. | 2009-08-27 |
Organic Photoreceptor And Image Forming Apparatus
App 20090208860 - SAKIMURA; Tomoko ; et al. | 2009-08-20 |
Electrophotographic Photoreceptor And Image Formation Method
App 20090148784 - SAKIMURA; Tomoko ; et al. | 2009-06-11 |
Toner For Developing Electrostatic Latent Image
App 20090123861 - Kouyama; Mikio ; et al. | 2009-05-14 |
Electrophotographic Photoreceptor, Image Forming Method And Image Forming
App 20090104551 - SAKIMURA; Tomoko ; et al. | 2009-04-23 |
Toner
App 20090075192 - Hayashi; Kenji ; et al. | 2009-03-19 |
Electrophotographic Photoreceptor And Image Formation Method
App 20090011348 - SAKIMURA; Tomoko ; et al. | 2009-01-08 |
Photoelectric conversion element and solar cell
App 20080178933 - Itami; Akihiko ; et al. | 2008-07-31 |
Electrostatic Image Developing Toner
App 20080171278 - YASUKAWA; Hiroyuki ; et al. | 2008-07-17 |
Pyranthrone Type Compound, Organic Photoreceptor, Image Forming Method And Image Forming Apparatus
App 20080166645 - SHIBATA; Toyoko ; et al. | 2008-07-10 |
Image forming method, a photoreceptor used for the apparatus, and an image forming unit
Grant 7,241,543 - Sakimura , et al. July 10, 2 | 2007-07-10 |
Electrophotographic photoreceptor
Grant 7,238,457 - Shibata , et al. July 3, 2 | 2007-07-03 |
Electrophotographic photoreceptor
Grant 7,175,954 - Sakimura , et al. February 13, 2 | 2007-02-13 |
Image forming method, a photoreceptor used for the apparatus, and an image forming unit
App 20060088777 - Sakimura; Tomoko ; et al. | 2006-04-27 |
Electrophotographic photoreceptor
App 20050164105 - Shibata, Toyoko ; et al. | 2005-07-28 |
Electrophotographic photoreceptor
App 20040191654 - Sakimura, Tomoko ; et al. | 2004-09-30 |
| 