Fujita; Tetsumaru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujita; Tetsumaru.The latest application filed is for "light deflector, distance measuring device, projection device, and mobile object".

Company Profile

0.42.39

Fujita; Tetsumaru - HYOGO JP
Fujita; Tetsumaru - Kanagawa N/A JP
Fujita; Tetsumaru - Nishinomiya N/A JP
FUJITA; Tetsumaru - Nishinomiya-shi JP
Fujita; Tetsumaru - Hyogo-ken JP
FUJITA; Tetsumaru - Nishinomiya City JP
Fujita; Tetsumaru - 2-Chome Azuchi-Machi 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
Light Deflector, Distance Measuring Device, Projection Device, And Mobile Object App 20210396994 - Fujita; Tetsumaru ; et al.	2021-12-23
Developing device, and image forming apparatus and process unit incorporating same Grant 10,036,976 - Nagatomo , et al. July 31, 2	2018-07-31
Developing device and image forming apparatus incorporating same Grant 9,958,806 - Tsuji , et al. May 1, 2	2018-05-01
Developing Device, And Image Forming Apparatus And Process Unit Incorporating Same App 20170176886 - NAGATOMO; Yuji ; et al.	2017-06-22
Developing Device And Image Forming Apparatus Incorporating Same App 20170146925 - TSUJI; Masato ; et al.	2017-05-25
Toner container, process cartridge, and image forming apparatus Grant 9,201,393 - Furuichi , et al. December 1, 2	2015-12-01
Sealing assembly, developing device, process unit, and image forming apparatus incorporating same Grant 9,014,593 - Ogata , et al. April 21, 2	2015-04-21
Developing device and process unit and image forming apparatus incorporating same Grant 9,002,243 - Fujita , et al. April 7, 2	2015-04-07
Toner Container, Process Cartridge, And Image Forming Apparatus App 20150063865 - FURUICHI; Yuusuke ; et al.	2015-03-05
Developing Device And Process Unit And Image Forming Apparatus Incorporating Same App 20140270861 - FUJITA; Tetsumaru ; et al.	2014-09-18
Sealing Assembly, Developing Device, Process Unit, And Image Forming Apparatus Incorporating Same App 20140153958 - OGATA; Yasunobu ; et al.	2014-06-05
Development device, processing unit and image forming apparatus Grant 8,688,015 - Fujita , et al. April 1, 2	2014-04-01
Image forming apparatus and toner supply method Grant 8,594,519 - Nakatake , et al. November 26, 2	2013-11-26
Developing unit, image forming apparatus, and process cartridge Grant 8,503,892 - Sakaya , et al. August 6, 2	2013-08-06
Image forming apparatus and toner supply method Grant 8,483,583 - Takehara , et al. July 9, 2	2013-07-09
Image forming apparatus which mixes new unused toner with used old toner Grant 8,452,216 - Fujita , et al. May 28, 2	2013-05-28
Image forming apparatus, image forming method, and developing device Grant 8,406,664 - Fujita , et al. March 26, 2	2013-03-26
Semiconductive member, and developing roll, charging roll, transfer belt, and image forming apparatus using same Grant 8,354,164 - Nozaki , et al. January 15, 2	2013-01-15
Development Device, Processing Unit And Image Forming Apparatus App 20120033997 - FUJITA; Tetsumaru ; et al.	2012-02-09
Process cartridge and image forming apparatus including a toner charge control device with an endless belt Grant 8,036,573 - Shono , et al. October 11, 2	2011-10-11
Image Forming Apparatus And Toner Supply Method App 20110217055 - TAKEHARA; Atsushi ; et al.	2011-09-08
Image Forming Apparatus And Toner Supply Method App 20110194864 - NAKATAKE; Naoki ; et al.	2011-08-11
Developing Unit, Image Forming Apparatus, And Process Cartridge App 20110188896 - SAKAYA; Kohta ; et al.	2011-08-04
Image Forming Apparatus App 20110064473 - Fujita; Tetsumaru ; et al.	2011-03-17
Image forming apparatus Grant 7,907,871 - Sakagawa , et al. March 15, 2	2011-03-15
Image forming apparatus Grant 7,903,993 - Sakagawa , et al. March 8, 2	2011-03-08
Image forming apparatus Grant 7,822,356 - Sakagawa , et al. October 26, 2	2010-10-26
Image forming method and apparatus which uses alternating voltage to form an electric field for moving toner Grant 7,796,912 - Sakagawa , et al. September 14, 2	2010-09-14
Process cartridge and image forming apparatus including same Grant 7,796,935 - Fujita , et al. September 14, 2	2010-09-14
Image forming apparatus including a brush member to temporarily capture toner Grant 7,792,463 - Sakagawa , et al. September 7, 2	2010-09-07
Cleanerless image forming apparatus Grant 7,751,753 - Sakagawa , et al. July 6, 2	2010-07-06
Semiconductive Member, And Developing Roll, Charging Roll, Transfer Belt, And Image Forming Apparatus Using Same App 20100150609 - Nozaki; Chiyoshi ; et al.	2010-06-17
Image forming method and apparatus for effectively charging an image carrier Grant 7,738,803 - Fujita , et al. June 15, 2	2010-06-15
Image forming apparatus and process cartridge employing the same having brush roller charger Grant 7,734,223 - Fujita June 8, 2	2010-06-08
Electrifying apparatus, a processing unit, and an image formation apparatus Grant 7,725,054 - Fujita , et al. May 25, 2	2010-05-25
Charging device for charging a surface of a latent image bearing member and an image forming apparatus including the charging device Grant 7,693,459 - Fujita , et al. April 6, 2	2010-04-06
Process unit and image forming apparatus including the same Grant 7,684,732 - Fujita , et al. March 23, 2	2010-03-23
Cleaning of a charging member in an image forming apparatus Grant 7,664,433 - Fujita , et al. February 16, 2	2010-02-16
Image forming apparatus that effectively charges a latent image carrier Grant 7,627,270 - Fujita December 1, 2	2009-12-01
Charging unit, process unit including the same, and image forming apparatus including the same Grant 7,539,442 - Nagatomo , et al. May 26, 2	2009-05-26
Image Forming Apparatus, Image Forming Method, And Developing Device App 20090067887 - Fujita; Tetsumaru ; et al.	2009-03-12
Process Cartridge And Image Forming Apparatus Using The Same App 20090041491 - SHONO; Hidekazu ; et al.	2009-02-12
Process Cartridge And Image Forming Apparatus Including Same App 20090028606 - Fujita; Tetsumaru ; et al.	2009-01-29
Image Forming Apparatus App 20080273898 - Sakagawa; Yoshio ; et al.	2008-11-06
Image Forming Apparatus App 20080232875 - SAKAGAWA; Yoshio ; et al.	2008-09-25
Image Forming Method And Process Cartridge App 20080227001 - KADOTA; Takuya ; et al.	2008-09-18
Image Forming Method And Apparatus App 20080187361 - SAKAGAWA; Yoshio ; et al.	2008-08-07
Image Forming Apparatus App 20080187360 - FUJITA; Tetsumaru ; et al.	2008-08-07
Image Forming Apparatus App 20080181655 - SAKAGAWA; Yoshio ; et al.	2008-07-31
Image Forming Apparatus App 20080181654 - SAKAGAWA; Yoshio ; et al.	2008-07-31
Electrifying Apparatus, A Processing Unit, And An Image Formation Apparatus App 20080152384 - FUJITA; Tetsumaru ; et al.	2008-06-26
Process Unit And Image Forming Apparatus Including The Same App 20080152385 - FUJITA; Tetsumaru ; et al.	2008-06-26
Cleanerless Image Forming Apparatus App 20080145100 - SAKAGAWA; Yoshio ; et al.	2008-06-19
Charging Device And Image Forming Apparatus Using The Charging Device App 20080069592 - Fujita; Tetsumaru ; et al.	2008-03-20
Image Forming Method And Apparatus For Effectively Charging An Image Carrier App 20080056745 - Fujita; Tetsumaru ; et al.	2008-03-06
Method And Apparatus For Image Forming For Effectively Charging An Image Carrier App 20080038017 - FUJITA; Tetsumaru ; et al.	2008-02-14
Charging Unit, Process Unit Including The Same, And Image Forming Apparatus Including The Same App 20070280735 - Nagatomo; Yuji ; et al.	2007-12-06
Image Forming Apparatus That Effectively Charges A Latent Image Carrier App 20070172259 - Fujita; Tetsumaru	2007-07-26
Image forming apparatus having a charging brush capable of effectively removing contaminants including residual fine toner App 20070065179 - Fujita; Tetsumaru	2007-03-22
Image forming apparatus and process cartridge employed in same App 20070059034 - Fujita; Tetsumaru	2007-03-15
Developing device Grant 6,782,226 - Machida , et al. August 24, 2	2004-08-24
Developing device App 20030175055 - Machida, Junji ; et al.	2003-09-18
Image forming apparatus with a charging member which removes smears on an image forming member Grant 5,940,661 - Yagi , et al. August 17, 1	1999-08-17