ARATACHI; Tomitake

Patent Applications and Registrations

Patent applications and USPTO patent grants for ARATACHI; Tomitake.The latest application filed is for "image forming apparatus including drum cartridge having waste toner accumulating unit in which waste toner is accumulated".

Company Profile

0.37.33

ARATACHI; Tomitake - Toyokawa JP
ARATACHI; Tomitake - Toyokawa-shi JP
Aratachi; Tomitake - Aichi JP
Aratachi; Tomitake - Nagoya JP
Aratachi; Tomitake - Nagoya-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 Including Drum Cartridge Having Waste Toner Accumulating Unit In Which Waste Toner Is Accumulated App 20220004139 - FURUKAWA; Masaaki ; et al.	2022-01-06
Image-forming Apparatus Including Structure For Switching Transmission State Of Driving Force To Photosensitive Drum App 20210356900 - NAKAMURA; Kazutoshi ; et al.	2021-11-18
Developing cartridge including engaging member movable with helical gear and engageable with gear cover Grant 11,048,203 - Shimizu , et al. June 29, 2	2021-06-29
Developing cartridge including engaging member movable with helical gear and engageable with gear cover Grant 11,016,433 - Shimizu , et al. May 25, 2	2021-05-25
Developing Cartridge Including Engaging Member Movable With Helical Gear And Engageable With Gear Cover App 20200272089 - SHIMIZU; Keita ; et al.	2020-08-27
Developing cartridge including engaging member movable with helical gear and engageable with gear cover Grant 10,678,182 - Shimizu , et al.	2020-06-09
Developing Cartridge Including Engaging Member Movable With Helical Gear And Engageable With Gear Cover App 20190265638 - SHIMIZU; Keita ; et al.	2019-08-29
Drive source support configuration for an image forming apparatus Grant 9,958,826 - Mizuno , et al. May 1, 2	2018-05-01
Image forming apparatus having cartridge detachably mounted therein Grant 9,594,328 - Aratachi , et al. March 14, 2	2017-03-14
Gear system and image forming apparatus Grant 9,169,870 - Igarashi , et al. October 27, 2	2015-10-27
Image Forming Apparatus Having Cartridge Detachably Mounted Therein App 20150293472 - Aratachi; Tomitake ; et al.	2015-10-15
Image forming system including a plurality of types of developing cartridges and a plurality of types of image carrier cartridges Grant 9,141,030 - Shimizu , et al. September 22, 2	2015-09-22
Image forming apparatus having cartridge detachably mounted therein Grant 9,092,006 - Aratachi , et al. July 28, 2	2015-07-28
Image Forming System Including a Plurality of Types of Developing Cartridges and a Plurality of Types of Image Carrier Cartridges App 20150139691 - Shimizu; Takashi ; et al.	2015-05-21
Image Forming Apparatus App 20150117898 - Mizuno; Tomoyuki ; et al.	2015-04-30
Image Forming Apparatus Having Cartridge Detachably Mounted Therein App 20140294404 - Aratachi; Tomitake ; et al.	2014-10-02
Image forming apparatus Grant 8,657,278 - Ozeki , et al. February 25, 2	2014-02-25
Image forming apparatus Grant 8,655,229 - Aratachi , et al. February 18, 2	2014-02-18
Image forming apparatus Grant 8,634,749 - Aratachi , et al. January 21, 2	2014-01-21
Image forming apparatus Grant 8,540,234 - Akatsuka , et al. September 24, 2	2013-09-24
Image Forming Apparatus App 20130134656 - AKATSUKA; Yasunori ; et al.	2013-05-30
Image forming apparatus having lowered image forming position and recessed sheet stacking portion Grant 8,417,177 - Ito , et al. April 9, 2	2013-04-09
Fixing device and image-forming apparatus Grant 8,412,072 - Senda , et al. April 2, 2	2013-04-02
Fixing device having a thermistor and a support member for supporting the thermistor Grant 8,401,428 - Aratachi , et al. March 19, 2	2013-03-19
Image Forming Apparatus App 20130001855 - OZEKI; Naoto ; et al.	2013-01-03
Fixing Device and Image-Forming Apparatus App 20120321361 - Senda; Seiichi ; et al.	2012-12-20
Fixing device used for image forming device with heating roller and peeler Grant 8,285,182 - Aratachi , et al. October 9, 2	2012-10-09
Image forming device having protection member for protecting peeling claw Grant 8,280,288 - Aratachi October 2, 2	2012-10-02
Image Forming Apparatus App 20120243910 - ARATACHI; Tomitake ; et al.	2012-09-27
Image Forming Apparatus App 20120243908 - ARATACHI; Tomitake ; et al.	2012-09-27
Developer electric field conveyer and developer feeder configuration for an image forming apparatus Grant 8,265,528 - Aratachi September 11, 2	2012-09-11
Image forming device with duct Grant 8,032,049 - Aratachi , et al. October 4, 2	2011-10-04
Gear System and Image Forming Apparatus App 20110206438 - IGARASHI; Hiroshi ; et al.	2011-08-25
Developer Electric Field Conveyer, Developer Feeder, and Image Forming Apparatus App 20100290819 - ARATACHI; Tomitake	2010-11-18
Developer electric field conveyer, developer feeder, and image forming apparatus Grant 7,792,471 - Aratachi September 7, 2	2010-09-07
Fixing unit having heater roller and pressure roller supports and image-forming device using the same Grant 7,725,053 - Aratachi , et al. May 25, 2	2010-05-25
Image forming apparatus having lowered image forming position and recessed sheet stacking portion Grant 7,720,409 - Ito , et al. May 18, 2	2010-05-18
Image forming apparatus Grant 7,720,430 - Hasegawa , et al. May 18, 2	2010-05-18
Image Forming Device With Downsizing Arrangement of Fixing Device App 20100086332 - ARATACHI; Tomitake	2010-04-08
Fixing Device Having Thermistor App 20100028036 - Aratachi; Tomitake ; et al.	2010-02-04
Image forming apparatus and fixing device Grant 7,616,919 - Aratachi , et al. November 10, 2	2009-11-10
Image Forming Device App 20090220271 - ARATACHI; Tomitake ; et al.	2009-09-03
Image forming apparatus enabling user to directly clean discharge wire Grant 7,555,235 - Okabe , et al. June 30, 2	2009-06-30
Image forming device and fixing unit Grant 7,555,239 - Ito , et al. June 30, 2	2009-06-30
Developer Electric Field Conveyer, Developer Feeder, and Image Forming Apparatus App 20090136269 - ARATACHI; Tomitake	2009-05-28
Image forming apparatus having lowered image forming position and recessed sheet stacking portion Grant 7,526,226 - Ito , et al. April 28, 2	2009-04-28
Image forming apparatus having lowered image forming position and recessed sheet stacking portion App 20090097894 - Ito; Sakae ; et al.	2009-04-16
Image forming apparatus Grant 7,496,299 - Aratachi February 24, 2	2009-02-24
Image Forming Device and Fixing Unit App 20090022515 - Ito; Terumasa ; et al.	2009-01-22
Image forming device and fixing unit Grant 7,437,096 - Ito , et al. October 14, 2	2008-10-14
Image forming apparatus App 20080175637 - Ito; Sakae ; et al.	2008-07-24
Fixing Device Used for Image Forming Device App 20080131177 - ARATACHI; Tomitake ; et al.	2008-06-05
Fixing Device and Image-Forming Apparatus App 20080080910 - SENDA; Seiichi ; et al.	2008-04-03
Image forming apparatus App 20070147852 - Aratachi; Tomitake	2007-06-28
Image forming apparatus enabling user to directly clean discharge wire App 20070036577 - Okabe; Yasushi ; et al.	2007-02-15
Curl-correcting device for image-forming apparatus App 20060140696 - Uehara; Junji ; et al.	2006-06-29
Image forming apparatus App 20060099004 - Hasegawa; Makoto ; et al.	2006-05-11
Image forming device and fixing unit App 20060008294 - Ito; Terumasa ; et al.	2006-01-12
Fixing unit and image-forming device using the same App 20060008282 - Aratachi; Tomitake ; et al.	2006-01-12
Image forming apparatus App 20050220479 - Ito, Sakae ; et al.	2005-10-06