SUENAMI; Koji

Patent Applications and Registrations

Patent applications and USPTO patent grants for SUENAMI; Koji.The latest application filed is for "image forming apparatus".

Company Profile

4.24.24

SUENAMI; Koji - Osaka JP
Suenami; Koji - Osaka-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
Image Forming Apparatus App 20220308499 - SUENAMI; Koji	2022-09-29
Developing device which supplies two-component developer containing toner and carrier and which discharges excessive developer and image forming apparatus therewith Grant 11,347,164 - Suenami May 31, 2	2022-05-31
Developing device and image forming apparatus therewith Grant 11,314,183 - Fujishima , et al. April 26, 2	2022-04-26
Developing Device And Image Forming Apparatus Therewith App 20220011693 - SUENAMI; Koji	2022-01-13
Developing device and image forming apparatus therewith Grant 11,209,752 - Sasaki , et al. December 28, 2	2021-12-28
Developing Device And Image Forming Apparatus Therewith App 20210364951 - SASAKI; Asami ; et al.	2021-11-25
Developing Device And Image Forming Apparatus Therewith App 20210364944 - FUJISHIMA; Masashi ; et al.	2021-11-25
Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier Grant 10,775,727 - Yamaguchi , et al. Sept	2020-09-15
Image forming apparatus Grant 10,691,052 - Shimizu , et al.	2020-06-23
Developing device and image forming apparatus therewith to prevent degradation in charging performance Grant 10,599,070 - Suenami	2020-03-24
Image Forming Apparatus App 20200073308 - Shimizu; Tamotsu ; et al.	2020-03-05
Developing Device And Image Forming Apparatus Therewith App 20200019090 - SUENAMI; Koji	2020-01-16
Image Forming Apparatus App 20190369537 - Yamaguchi; Akifumi ; et al.	2019-12-05
Stirring conveyance member, developing device including the same, and image forming apparatus Grant 10,156,812 - Suenami Dec	2018-12-18
Stirring Conveyance Member, Developing Device Including The Same, And Image Forming Apparatus App 20180164718 - SUENAMI; Koji	2018-06-14
Developing device including a guide portion and an image forming apparatus provided with the same Grant 9,846,388 - Suenami , et al. December 19, 2	2017-12-19
Developing device and image forming apparatus therewith Grant 9,835,979 - Suenami December 5, 2	2017-12-05
Developing Device, Image Forming Apparatus App 20170255128 - Suenami; Koji ; et al.	2017-09-07
Developing device and image forming apparatus therewith Grant 9,703,235 - Suenami July 11, 2	2017-07-11
Developing device and image forming apparatus therewith Grant 9,658,575 - Sasaki , et al. May 23, 2	2017-05-23
Developing device and image forming apparatus therewith Grant 9,658,572 - Suenami , et al. May 23, 2	2017-05-23
Developing Device And Image Forming Apparatus Therewith App 20170068185 - SUENAMI; Koji	2017-03-09
Image forming apparatus having a function to apply charge removal light to photosensitive member Grant 9,535,356 - Otani , et al. January 3, 2	2017-01-03
Developing Device And Image Forming Apparatus Therewith App 20160370732 - SASAKI; Yu ; et al.	2016-12-22
Developing Device And Image Forming Apparatus Therewith App 20160370734 - SUENAMI; Koji	2016-12-22
Developing Device And Image Forming Apparatus Therewith App 20160370733 - SUENAMI; Koji ; et al.	2016-12-22
Developing Device And Image Forming Apparatus Having The Same App 20160266517 - SUENAMI; Koji	2016-09-15
Developing device and image forming apparatus having the same Grant 9,429,875 - Suenami August 30, 2	2016-08-30
Image Forming Apparatus App 20160161879 - Otani; Shinji ; et al.	2016-06-09
Developing device having developer supply port and developer discharge port, and image forming apparatus therewith Grant 9,348,262 - Suenami May 24, 2	2016-05-24
Developer Conveying Device, Image Forming Apparatus App 20160018759 - Suenami; Koji	2016-01-21
Image forming apparatus including developing unit Grant 8,942,579 - Suenami January 27, 2	2015-01-27
Image Forming Apparatus App 20130243450 - SUENAMI; Koji	2013-09-19
Developing device having first and second groups of scraper blades in axially offset positions and image forming apparatus with the same Grant 8,515,314 - Suenami , et al. August 20, 2	2013-08-20
Powder conveying apparatus Grant 8,090,300 - Suenami January 3, 2	2012-01-03
Developing Device And Image Forming Apparatus Provided With The Same App 20110123230 - Suenami; Koji ; et al.	2011-05-26
Toner conveying device, developing device, and image forming device having the same Grant 7,555,247 - Suenami , et al. June 30, 2	2009-06-30
Image forming apparatus comprising a developer roller Grant 7,466,943 - Hamakawa , et al. December 16, 2	2008-12-16
Developing device and image forming apparatus Grant 7,421,226 - Suenami , et al. September 2, 2	2008-09-02
Developing device and image forming apparatus Grant 7,421,233 - Yamagishi , et al. September 2, 2	2008-09-02
Developing device and image forming apparatus Grant 7,421,227 - Hamakawa , et al. September 2, 2	2008-09-02
Powder conveying apparatus App 20080025763 - Suenami; Koji	2008-01-31
Developing device and image forming apparatus App 20060263111 - Hamakawa; Hiroyuki ; et al.	2006-11-23
Developing device and image forming apparatus App 20060257162 - Suenami; Koji ; et al.	2006-11-16
Image forming apparatus App 20060245790 - Hamakawa; Hiroyuki ; et al.	2006-11-02
Developing device and image forming apparatus App 20060222409 - Yamagishi; Yoshihiro ; et al.	2006-10-05
Toner Conveying Device, Developing Device, And Image Forming Device Having The Same App 20060222408 - SUENAMI; Koji ; et al.	2006-10-05