Inventor
SHIMOTA NAOHITO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOTA NAOHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
28 patentsUS7702271B2Apr 20, 2010
Fixing device, and image forming apparatus using the fixing device
RICOH KK61 citations98
US7437111B2Oct 14, 2008
Fixing device, and image forming apparatus using the fixing device
RICOH KK73 citations98
US7374851B2May 20, 2008
Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method
RICOH KK67 citations98
US7129013B2Oct 31, 2006
Toner and developer for developing latent electrostatic images, and image forming apparatus
RICOH KK55 citations96
US7083890B2Aug 1, 2006
Toner and image forming apparatus using the toner
RICOH KK52 citations96
US7056636B2Jun 6, 2006
Dry toner, and process cartridge, image forming process and apparatus using the same
RICOH KK58 citations96
US6924073B2Aug 2, 2005
Toner for developing electrostatic latent image, toner cartridge, developer, developer cartridge, image forming method, and image forming apparatus
RICOH KK52 citations96
US6757507B2Jun 29, 2004
Image formation apparatus using a dry two-component developer for development
RICOH KK49 citations96
US7521164B2Apr 21, 2009
Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method
RICOH KK22 citations93
US7473508B2Jan 6, 2009
Toner, developer and image forming apparatus
RICOH KK21 citations93
US7429442B2Sep 30, 2008
Toner, and two component developer and image forming apparatus using the toner
RICOH KK27 citations93
US7157199B2Jan 2, 2007
Toner, developer including the toner, container containing the toner or the developer and method of producing the toner
RICOH KK32 citations93
US6947692B2Sep 20, 2005
Image forming method and apparatus
RICOH KK34 citations93
US6898406B2May 24, 2005
Developing device having a developer forming a magnet brush
RICOH KK37 citations93
US7504188B2Mar 17, 2009
Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same
RICOH KK33 citations92
US7157201B2Jan 2, 2007
Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
RICOH KK34 citations92
US7029816B2Apr 18, 2006
Electrographic image formation method
RICOH KK20 citations92
US6902858B2Jun 7, 2005
Image formation apparatus using a dry two-component developer for development
RICOH KK21 citations92
US6902857B2Jun 7, 2005
Method for forming electrophotographic image and electrographic device
RICOH KK48 citations92
US6887636B2May 3, 2005
Toner for two-component developer, image forming method and device for developing electrostatic latent image
RICOH KK45 citations92
US5378739AJan 3, 1995
Emulsion ink for use in stencil printing
RICOH KK26 citations92
US7587161B2Sep 8, 2009
Fixer and image forming apparatus
RICOH KK16 citations84
US7531281B2May 12, 2009
Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
RICOH KK5 citations74
US7323281B2Jan 29, 2008
Toner, developer including the toner, container containing the toner or the developer and method of producing the toner
RICOH KK6 citations74
US7736826B2Jun 15, 2010
Toner, developer and image forming apparatus
RICOH KK4 citations63
US7384720B2Jun 10, 2008
Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
RICOH KK4 citations63
US7695883B2Apr 13, 2010
Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same
RICOH KK3 citations62
US5691099ANov 25, 1997
Thermal developing type diazo copying material utilizing water soluble quanidine salt
RICOH KK5 citations62
SUGIMOTO TSUYOSHI
3 patentsUS8673528B2Mar 18, 2014
Toner, developer, toner accommodating container, process cartridge and image forming method
SUGIMOTO TSUYOSHI18 citations84
US8557491B2Oct 15, 2013
Toner, developer, toner container, process cartridge, and image forming method
SUGIMOTO TSUYOSHI2 citations62
US8227164B2Jul 24, 2012
Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner
SUGIMOTO TSUYOSHI3 citations62