Inventor
TAKAMI NOBUO
JP57 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMI NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
15 patentsUS7590374B2Sep 15, 2009
Conveyor device and image forming apparatus
RICOH KK63 citations98
US7248824B2Jul 24, 2007
Conveyor device and image forming apparatus
RICOH KK72 citations98
US7515855B2Apr 7, 2009
Powder container having a lower part with a trapezoid-shaped cross-section
RICOH KK43 citations96
US6442364B2Aug 27, 2002
Image forming apparatus having a developer carrier capable of preventing toner adhesion
RICOH KK72 citations96
US5384628AJan 24, 1995
Developing device for image forming equipment
RICOH KK67 citations94
US7734230B2Jun 8, 2010
Conveyor device and image forming apparatus
RICOH KK20 citations93
US6285099B1Sep 4, 2001
Image forming apparatus
RICOH KK26 citations93
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
US7457564B2Nov 25, 2008
Container holding device, conveying device, image forming apparatus, and method of fixing container
RICOH KK18 citations84
US7426362B2Sep 16, 2008
Conveyor device and image forming apparatus
RICOH KK11 citations84
US6782234B2Aug 24, 2004
Image forming apparatus
RICOH KK16 citations84
US6498917B2Dec 24, 2002
Image forming apparatus for enhancing the durability of a vibration preventing member and protecting a rotary unit from defective rotation
RICOH KK17 citations84
US6009293ADec 28, 1999
Optical communication device communicating information between revolving type developing device and image forming apparatus
RICOH KK18 citations84
US6728504B2Apr 27, 2004
Developing device using a magnet brush and image forming apparatus including the same
RICOH KK11 citations74
US6321056B1Nov 20, 2001
Developing device for an image forming apparatus
RICOH KK11 citations74
TAKAMI NOBUO
15 patentsUSD655748SMar 13, 2012
Powder container for storing toner, carrier or the like
TAKAMI NOBUO19 citations93
US9128415B2Sep 8, 2015
Toner container including first and second rails and a shutter which moves along the rails
TAKAMI NOBUO12 citations92
US8929779B2Jan 6, 2015
Toner container and image forming apparatus in which the toner container has protrusions which interact with the image forming device
TAKAMI NOBUO21 citations92
USD781375SMar 14, 2017
Toner container
TAKAMI NOBUO14 citations84
US9541862B2Jan 10, 2017
Toner container including a cap with two shoulders and image forming device
TAKAMI NOBUO7 citations84
US9329529B2May 3, 2016
Toner container and image forming apparatus in which the toner container has protrusions which interact with the image forming apparatus
TAKAMI NOBUO8 citations84
USD650414SDec 13, 2011
Powder container for storing toner, carrier or the like
TAKAMI NOBUO12 citations84
US9176425B2Nov 3, 2015
Developer replenishing device to transport developer from developer container, image forming apparatus including same, and conveyance device to transport powder or fluid from container
TAKAMI NOBUO8 citations83
USD781374SMar 14, 2017
Toner container
TAKAMI NOBUO2 citations73
US10394186B2Aug 27, 2019
Powder container and image forming apparatus
TAKAMI NOBUO1 citations72
US10203650B2Feb 12, 2019
Powder container and image forming apparatus
TAKAMI NOBUO1 citations72
US10048644B2Aug 14, 2018
Powder container and image forming apparatus
TAKAMI NOBUO1 citations62
US12306557B2May 20, 2025
Shutter mechanism, powder container, and developing device
TAKAMI NOBUO0 citations52
US10054873B2Aug 21, 2018
Toner container having protrusions projecting from opposite sides of the toner container
TAKAMI NOBUO0 citations52
US9778596B2Oct 3, 2017
Toner container and image forming apparatus including a shutter having extension
TAKAMI NOBUO0 citations52
RICOH CO LTD
7 patentsUSD636436SApr 19, 2011
End cap of powder container
RICOH CO LTD24 citations93
US10976686B2Apr 13, 2021
Toner container having protrusions projecting from opposite sides of the toner container
RICOH CO LTD2 citations73
US10852689B2Dec 1, 2020
Powder container and image forming apparatus
RICOH CO LTD1 citations72
US10635043B2Apr 28, 2020
Powder container and image forming apparatus
RICOH CO LTD1 citations72
US11314185B2Apr 26, 2022
Toner container having protrusions projecting from opposite sides of the toner container
RICOH CO LTD0 citations63
US10459370B2Oct 29, 2019
Toner container having protrusions projecting from opposite sides of the toner container
RICOH CO LTD0 citations52
US9690232B2Jun 27, 2017
Toner container and image forming apparatus
RICOH CO LTD0 citations52
HORI EISUKE
5 patentsUS8989636B2Mar 24, 2015
Toner container and image forming apparatus
HORI EISUKE7 citations83
US8655234B2Feb 18, 2014
Toner supply assembly and image forming apparatus incorporating same
HORI EISUKE10 citations83
US8649713B2Feb 11, 2014
Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus
HORI EISUKE16 citations83
US9429874B2Aug 30, 2016
Toner container and image forming apparatus
HORI EISUKE0 citations51
US9122202B2Sep 1, 2015
Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus
HORI EISUKE1 citations51
KIKUCHI KENJI
4 patentsUS8792809B2Jul 29, 2014
Toner container and image forming apparatus with a mechanism to secure the toner container
KIKUCHI KENJI28 citations92
US8909093B2Dec 9, 2014
Toner container and image forming apparatus with a secure seal
KIKUCHI KENJI10 citations84
US9411268B2Aug 9, 2016
Toner container and image forming apparatus with a mechanism to secure the toner container
KIKUCHI KENJI0 citations52
US9146499B2Sep 29, 2015
Toner container and image forming apparatus with a mechanism to secure the toner container
KIKUCHI KENJI0 citations52
KIMURA HIDEKI
1 patentYAMABE JUNJI
1 patentKAWASHIMA NAOHIRO
1 patentMATSUMOTO JUNICHI
1 patentShowing the top 50 of 57 patents by PatentIndex Score.