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Patent applications and USPTO patent grants for Toyonori; Masatsugu.The latest application filed is for "electrophotographic belt and electrophotographic image forming apparatus".
Patent | Date |
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Electrophotographic Belt And Electrophotographic Image Forming Apparatus App 20220276589 - Toyonori; Masatsugu | 2022-09-01 |
Transfer Belt And Image Forming Apparatus App 20220197191 - Saito; Shuji ;   et al. | 2022-06-23 |
Electrophotographic belt having grooves and electrophotographic image forming apparatus Grant 10,859,951 - Matsuo , et al. December 8, 2 | 2020-12-08 |
Electrophotographic Belt And Electrophotographic Image Forming Apparatus App 20200341408 - Matsuo; Yasuhiro ;   et al. | 2020-10-29 |
Electrophotographic belt and electrophotographic image forming apparatus Grant 10,551,771 - Uchida , et al. Fe | 2020-02-04 |
Image forming apparatus Grant 10,527,972 - Saito , et al. J | 2020-01-07 |
Image Forming Apparatus App 20190332038 - Saito; Shuji ;   et al. | 2019-10-31 |
Electrophotographic Belt And Electrophotographic Image Forming Apparatus App 20190324386 - Uchida; Kouichi ;   et al. | 2019-10-24 |
Image Forming Apparatus App 20150098720 - Matsumoto; Ryota ;   et al. | 2015-04-09 |
Charging device and image forming apparatus Grant 8,948,657 - Toyonori , et al. February 3, 2 | 2015-02-03 |
Charging Device And Image Forming Apparatus App 20140064790 - Toyonori; Masatsugu ;   et al. | 2014-03-06 |
Image forming apparatus including image bearing member surface abrassion control feature Grant 8,200,104 - Ito , et al. June 12, 2 | 2012-06-12 |
Image Forming Apparatus App 20100226673 - Ito; Shingo ;   et al. | 2010-09-09 |
Image heating apparatus with temperature control in relation to glass transition of toner Grant 7,792,447 - Toyonori , et al. September 7, 2 | 2010-09-07 |
Image forming apparatus which corrects charge potential on an image carrier Grant 7,751,737 - Ishida , et al. July 6, 2 | 2010-07-06 |
Semiconductor laser drive control device Grant 7,643,174 - Ishida , et al. January 5, 2 | 2010-01-05 |
Image forming apparatus and method featuring correction for compensating differences in surface potential characteristics of an image supporting body Grant 7,512,349 - Itoh , et al. March 31, 2 | 2009-03-31 |
Image Heating Apparatus App 20090067869 - Toyonori; Masatsugu ;   et al. | 2009-03-12 |
Image Forming Apparatus App 20070160376 - ISHIDA; Tomohito ;   et al. | 2007-07-12 |
Semiconductor laser drive control device App 20070024881 - Ishida; Tomohito ;   et al. | 2007-02-01 |
Image forming apparatus and method App 20070025747 - Itoh; Isami ;   et al. | 2007-02-01 |
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