Inventor
KURENUMA TAKEROH
JP36 patents
⚠️ This page may combine multiple inventors who share the name “KURENUMA TAKEROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
22 patentsUS7706699B2Apr 27, 2010
Toner container and image forming apparatus
RICOH KK84 citations98
USD599845SSep 8, 2009
Toner cartridge
RICOH KK58 citations98
US7184691B2Feb 27, 2007
Toner container, toner supply device and image forming apparatus
RICOH KK81 citations98
US7822371B2Oct 26, 2010
Toner container and image forming apparatus
RICOH KK77 citations97
US7702262B2Apr 20, 2010
Toner container including a container body with a gripper at the end thereof, and associated method
RICOH KK67 citations97
US7720417B2May 18, 2010
Toner container and image forming apparatus
RICOH KK36 citations96
US7826777B2Nov 2, 2010
Toner container and image forming apparatus having first and second biasing elements that bias the toner container
RICOH KK26 citations93
USD602519SOct 20, 2009
Toner cartridge
RICOH KK21 citations93
USD591336SApr 28, 2009
Toner cartridge
RICOH KK21 citations93
US6256459B1Jul 3, 2001
Developing apparatus and image forming apparatus using the same developing apparatus and method of determining end-of-toner condition
RICOH KK51 citations93
USD607045SDec 29, 2009
Toner cartridge
RICOH KK19 citations92
USD606583SDec 22, 2009
Toner cartridge holder
RICOH KK22 citations92
USD598949SAug 25, 2009
Toner cartridge holder
RICOH KK17 citations92
US7577379B2Aug 18, 2009
Toner container, toner supply device and image forming apparatus
RICOH KK42 citations92
USD607044SDec 29, 2009
Toner cartridge
RICOH KK10 citations84
USD600275SSep 15, 2009
Toner cartridge
RICOH KK9 citations84
USD596225SJul 14, 2009
Toner cartridge
RICOH KK11 citations84
USD598490SAug 18, 2009
Toner cartridge
RICOH KK7 citations73
US7177573B2Feb 13, 2007
Image forming apparatus with reversely rotated developer bearing members
RICOH KK8 citations73
USD619643SJul 13, 2010
Toner cartridge holder
RICOH KK2 citations62
USD617828SJun 15, 2010
Toner cartridge holder
RICOH KK5 citations62
USD619642SJul 13, 2010
Toner cartridge holder
RICOH KK0 citations52
RICOH CO LTD
6 patentsUS7991334B2Aug 2, 2011
Toner container and image forming apparatus
RICOH CO LTD52 citations97
US7853184B2Dec 14, 2010
Toner container and image forming apparatus
RICOH CO LTD62 citations97
US7962069B2Jun 14, 2011
Toner container, image forming apparatus, method of recycling toner container
RICOH CO LTD19 citations93
US7853183B2Dec 14, 2010
Toner container and image forming apparatus
RICOH CO LTD13 citations93
US7835675B2Nov 16, 2010
Toner container and image forming apparatus
RICOH CO LTD17 citations93
USRE47086EOct 16, 2018
Toner container and image forming apparatus
RICOH CO LTD7 citations84