Takeichi; Ryuta

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takeichi; Ryuta.The latest application filed is for "developer container, developer supplying device, and image forming apparatus".

Company Profile

0.25.22

Takeichi; Ryuta - Tokyo JP
Takeichi; Ryuta - Kanagawa JP
Takeichi; Ryuta - Toyonaka JP
Takeichi; Ryuta - Yokohama JP
Takeichi; Ryuta - Toyonaka-shi JP
Takeichi; Ryuta - Kanagawa-ken JP
Takeichi, Ryuta - Yokohama-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
Cleaning apparatus for removing toner adhered onto endless belt Grant 8,306,469 - Kimura , et al. November 6, 2	2012-11-06
Developer container, developer supplying device, and image forming apparatus Grant 8,195,070 - Hosokawa , et al. June 5, 2	2012-06-05
Developer Container, Developer Supplying Device, And Image Forming Apparatus App 20110249991 - Hosokawa; Hiroshi ; et al.	2011-10-13
Developer container, developer supplying device, and image forming apparatus Grant 8,005,406 - Hosokawa , et al. August 23, 2	2011-08-23
Developer Container, Developer Supplying Device, And Image Forming Apparatus App 20110026973 - Hosokawa; Hiroshi ; et al.	2011-02-03
Developer container, developer supplying device, and image forming apparatus Grant 7,835,673 - Hosokawa , et al. November 16, 2	2010-11-16
Developer container, developer supplying device, and image forming apparatus Grant 7,697,870 - Hosokawa , et al. April 13, 2	2010-04-13
Developer Container, Developer Supplying Device, And Image Forming Apparatus App 20090175660 - HOSOKAWA; Hiroshi ; et al.	2009-07-09
Developer container, developer supplying device, and image forming apparatus Grant 7,519,317 - Hosokawa , et al. April 14, 2	2009-04-14
Developer container, developer supplying device, and image forming apparatus Grant 7,480,476 - Hosokawa , et al. January 20, 2	2009-01-20
Cleaning Apparatus For Removing Toner Adhered Onto Endless Belt App 20080298833 - KIMURA; Yoshiyuki ; et al.	2008-12-04
Developer Container, Developer Supplying Device, And Image Forming Apparatus App 20080286013 - Hosokawa; Hiroshi ; et al.	2008-11-20
Cleaning apparatus for removing toner adhered onto endless belt Grant 7,421,239 - Kimura , et al. September 2, 2	2008-09-02
Image forming apparatus using a toner container and a process cartridge Grant 7,398,038 - Tsuda , et al. July 8, 2	2008-07-08
Developer container, developer supplying device, and image forming apparatus Grant 7,321,744 - Hosokawa , et al. January 22, 2	2008-01-22
Developer Container, Developer Supplying Device, And Image Forming Apparatus App 20080003021 - Hosokawa; Hiroshi ; et al.	2008-01-03
Endless belt device and image forming apparatus using the device Grant 7,277,667 - Saito , et al. October 2, 2	2007-10-02
Developer container, developer supplying device, and image forming apparatus App 20070177905 - Hosokawa; Hiroshi ; et al.	2007-08-02
Image Forming Apparatus And Process Cartridge Removably Mounted Thereto App 20070166074 - Hosokawa; Hiroshi ; et al.	2007-07-19
Image forming apparatus that recovers waste toner inside thereof Grant 7,221,887 - Kimura , et al. May 22, 2	2007-05-22
Image forming apparatus and process cartridge removably mounted thereto Grant 7,212,767 - Hosokawa , et al. May 1, 2	2007-05-01
Electrophotographic photoreceptor and image forming apparatus using the photoreceptor Grant 7,153,621 - Kojima , et al. December 26, 2	2006-12-26
Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself Grant 7,136,610 - Arai , et al. November 14, 2	2006-11-14
Powder conveying device and image forming apparatus using the same Grant 7,076,192 - Tsuda , et al. July 11, 2	2006-07-11
Endless belt device and image forming apparatus using the device App 20060104677 - Saito; Daisuke ; et al.	2006-05-18
Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself Grant 7,024,133 - Nagashima , et al. April 4, 2	2006-04-04
Image forming apparatus App 20050244189 - Kimura, Yoshiyuki ; et al.	2005-11-03
Electrophotographic photoreceptor and image forming apparatus using the photoreceptor App 20050238977 - Kojima, Narihito ; et al.	2005-10-27
Image forming apparatus using a toner container and a process cartridge App 20050226656 - Tsuda, Kiyonori ; et al.	2005-10-13
Cleaning apparatus for removing toner adhered onto endless belt App 20050078991 - Kimura, Yoshiyuki ; et al.	2005-04-14
Developer container, developer supplying device, and image forming apparatus App 20040223790 - Hosokawa, Hiroshi ; et al.	2004-11-11
Powder conveying device and image forming apparatus using the same App 20040184841 - Tsuda, Kiyonori ; et al.	2004-09-23
Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself App 20040170447 - Arai, Yuji ; et al.	2004-09-02
Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself App 20040170446 - Nagashima, Hiroyuki ; et al.	2004-09-02
Image forming apparatus and process cartridge removably mounted thereto App 20040096239 - Hosokawa, Hiroshi ; et al.	2004-05-20
Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the same Grant 6,706,459 - Kojima , et al. March 16, 2	2004-03-16
Method and apparatus for forming an image with no degradation Grant 6,697,595 - Kawagoe , et al. February 24, 2	2004-02-24
Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the same App 20030165757 - Kojima, Narihito ; et al.	2003-09-04
Electrophotographic photoreceptor and image forming apparatus using the photoreceptor App 20030152854 - Kojima, Narihito ; et al.	2003-08-14
Electrophotographic drum-shaped photoconductor and image forming method and apparatus using the same Grant 6,562,529 - Kojima , et al. May 13, 2	2003-05-13
Electrophotographic photoreceptor and image forming apparatus using the photoreceptor Grant 6,558,862 - Kojima , et al. May 6, 2	2003-05-06
Electrophotographic photoreceptor and electrophotographic image forming method and apparatus using the photoreceptor Grant 6,521,386 - Sakon , et al. February 18, 2	2003-02-18
Unit for imparting lubricity to electrophotographic photoconductor, electrophotographic image formation apparatus including the unit, and image formation method using the apparatus Grant 6,363,237 - Nagame , et al. March 26, 2	2002-03-26
Method and apparatus for forming an image with no degradation App 20020034406 - Kawagoe, Katsuya ; et al.	2002-03-21
Eletrophotographic photoreceptor and image forming apparatus using the photoreceptor App 20010031411 - Kojima, Narihito ; et al.	2001-10-18
Image forming apparatus and device for applying a lubricant to an image Grant 6,160,977 - Takeichi , et al. December 12, 2	2000-12-12
Image forming apparatus Grant 6,014,532 - Takeichi , et al. January 11, 2	2000-01-11

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