Inventor
KITA EMI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “KITA EMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
12 patentsUS7962069B2Jun 14, 2011
Toner container, image forming apparatus, method of recycling toner container
RICOH CO LTD19 citations93
US7937027B2May 3, 2011
Developing device and image forming apparatus
RICOH CO LTD8 citations83
US8010020B2Aug 30, 2011
Developing device and image forming apparatus equipped with the same
RICOH CO LTD2 citations63
US11953843B2Apr 9, 2024
Powder container, powder supply device, and image forming apparatus including same
RICOH CO LTD0 citations62
USD983258SApr 11, 2023
Toner cartridge
RICOH CO LTD0 citations62
US11422483B2Aug 23, 2022
Powder container, powder supply device, and image forming apparatus including same
RICOH CO LTD0 citations62
US8014704B2Sep 6, 2011
Developing agent storage device and image forming apparatus having same in which the chargeability level of the toner, storage device, and carrier have a specific relationship
RICOH CO LTD3 citations62
US7991330B2Aug 2, 2011
Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge
RICOH CO LTD2 citations62
US7983577B2Jul 19, 2011
Image forming apparatus
RICOH CO LTD2 citations62
US11467532B2Oct 11, 2022
Access restriction device for consumable component and image forming apparatus including the access restriction device
RICOH CO LTD0 citations52
US10871729B2Dec 22, 2020
Powder container, powder supply device, and image forming apparatus including same
RICOH CO LTD0 citations51
US10606187B2Mar 31, 2020
Powder container, powder supply device, and image forming apparatus including same
RICOH CO LTD0 citations51
RICOH KK
8 patentsUS7184691B2Feb 27, 2007
Toner container, toner supply device and image forming apparatus
RICOH KK81 citations98
US7133629B2Nov 7, 2006
Image forming method and apparatus including as easy-to-handle large capacity toner container
RICOH KK83 citations98
US6882817B2Apr 19, 2005
Image forming method and apparatus including an easy-to-handle large capacity toner container
RICOH KK92 citations98
US7515855B2Apr 7, 2009
Powder container having a lower part with a trapezoid-shaped cross-section
RICOH KK43 citations96
US7577379B2Aug 18, 2009
Toner container, toner supply device and image forming apparatus
RICOH KK42 citations92
US7389071B2Jun 17, 2008
Apparatuses for image forming capable of effectively conveying developer therefrom and a method of effectively forming a reinforcing member adhering to the apparatuses
RICOH KK32 citations92
US6819897B2Nov 16, 2004
Image forming apparatus for reducing a frequency of toner container exchange, and associated method of manufacture
RICOH KK25 citations92
US7123865B2Oct 17, 2006
Toner conveying device for an image forming apparatus and toner replenishing device including the same
RICOH KK11 citations84
NODERA KENTARO
4 patentsUS9459556B2Oct 4, 2016
Powder container, powder supply device, and image forming apparatus including same
NODERA KENTARO3 citations83
US9146497B2Sep 29, 2015
Powder container, powder supply device, and image forming apparatus including same
NODERA KENTARO6 citations83
US10146154B2Dec 4, 2018
Powder container, powder supply device, and image forming apparatus including same
NODERA KENTARO0 citations51
US9835977B2Dec 5, 2017
Powder container, powder supply device, and image forming apparatus including same
NODERA KENTARO0 citations51
KUBOTA TOMOHIRO
4 patentsNIEDA HIROAKI
3 patentsKITA EMI
3 patentsUS10871730B2Dec 22, 2020
Developer container, developer supply device, process cartridge, and image forming apparatus including a communication port in a partition
KITA EMI0 citations48
US10401758B2Sep 3, 2019
Powder container, process cartridge, and image forming apparatus
KITA EMI0 citations48
US10254680B2Apr 9, 2019
Powder container, process cartridge, and image forming apparatus
KITA EMI0 citations48
OSHIKAWA YUKI
2 patentsUS8755721B2Jun 17, 2014
Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body
OSHIKAWA YUKI16 citations84
US9134697B2Sep 15, 2015
Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body
OSHIKAWA YUKI3 citations62