Inventor
KADOTA TAKUYA
JP47 patents
⚠️ This page may combine multiple inventors who share the name “KADOTA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
8 patentsUS7556904B2Jul 7, 2009
Toner for electrostatic development, developer, image forming method, image-forming apparatus and process for cartridge using the same
RICOH KK23 citations93
US7749671B2Jul 6, 2010
Toner for developing a latent electrostatic image, image-forming method, image-forming apparatus and process cartridge using the same
RICOH KK15 citations84
US7727694B2Jun 1, 2010
Toner for developing electrostatic image, and image forming method and apparatus and process cartridge using the toner
RICOH KK9 citations84
US7695885B2Apr 13, 2010
Developer and image forming method using the developer
RICOH KK18 citations84
US7632619B2Dec 15, 2009
Toner, fixing method and image forming method using the toner
RICOH KK10 citations84
US7556906B2Jul 7, 2009
Toner, and image forming method, image forming apparatus, and process cartridge using the toner
RICOH KK13 citations84
US7635549B2Dec 22, 2009
Toner and developer, toner container, process cartridge, image forming method and image forming apparatus
RICOH KK15 citations82
US7817946B2Oct 19, 2010
Developing device, image developing method, image forming apparatus, image forming method, and process cartridge
RICOH KK7 citations74
SEIKO EPSON CORP
8 patentsUS6994942B2Feb 7, 2006
Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same
SEIKO EPSON CORP16 citations92
US6875550B2Apr 5, 2005
Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same
SEIKO EPSON CORP23 citations92
US6686110B2Feb 3, 2004
Toner and image forming apparatus using the same
SEIKO EPSON CORP14 citations84
US7018762B2Mar 28, 2006
Toner and image forming apparatus using the same
SEIKO EPSON CORP3 citations63
US7018766B2Mar 28, 2006
Toner and production process thereof
SEIKO EPSON CORP3 citations61
US7125636B2Oct 24, 2006
Toner and image-forming system
SEIKO EPSON CORP3 citations60
US7189486B2Mar 13, 2007
Toner and image-forming apparatus using the same
SEIKO EPSON CORP0 citations50
US7105262B2Sep 12, 2006
Liquid developer
SEIKO EPSON CORP0 citations50
RICOH CO LTD
7 patentsUS7838193B2Nov 23, 2010
Toner and image forming method using the toner
RICOH CO LTD10 citations84
US7867685B2Jan 11, 2011
Image forming method and apparatus
RICOH CO LTD5 citations74
US7833686B2Nov 16, 2010
Toner and method for producing the same, toner kit, and developer, process cartridge, image forming method and image forming apparatus
RICOH CO LTD6 citations74
US7903998B2Mar 8, 2011
Image forming apparatus
RICOH CO LTD4 citations63
US8053154B2Nov 8, 2011
Toner and image forming method
RICOH CO LTD1 citations52
US8043779B2Oct 25, 2011
Pulverized toner
RICOH CO LTD1 citations52
US8012658B2Sep 6, 2011
Toner for developing electrostatic image, and image forming apparatus and process cartridge using the toner
RICOH CO LTD1 citations52
YAMAMOTO ATSUSHI
5 patentsUS8435709B2May 7, 2013
Toner for developing latent electrostatic image, process cartridge and image forming method
YAMAMOTO ATSUSHI3 citations62
US8486597B2Jul 16, 2013
Toner, and method for producing the same
YAMAMOTO ATSUSHI1 citations52
US8309290B2Nov 13, 2012
Toner and method of manufacturing the same
YAMAMOTO ATSUSHI1 citations52
US8440380B2May 14, 2013
Toner and method for producing the same
YAMAMOTO ATSUSHI0 citations51
US8647803B2Feb 11, 2014
Method for producing colored resin particles, colored resin particles, developer, image forming apparatus, image forming method, and process cartridge
YAMAMOTO ATSUSHI0 citations41
FUKAO TOMOHIRO
4 patentsUS8518625B2Aug 27, 2013
Toner, image forming apparatus, image forming method and process cartridge
FUKAO TOMOHIRO5 citations70
US8623581B2Jan 7, 2014
Electrostatic image developing toner, developer, and image forming apparatus
FUKAO TOMOHIRO2 citations61
US8614040B2Dec 24, 2013
Electrostatic image developing toner, toner container and process cartridge
FUKAO TOMOHIRO3 citations61
US9268244B2Feb 23, 2016
Electrostatic image developing toner, image forming apparatus, image forming method, and process cartridge
FUKAO TOMOHIRO0 citations51
ISHIKAWA YOSHIMICHI
3 patentsUS8110330B2Feb 7, 2012
Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus
ISHIKAWA YOSHIMICHI6 citations82
US9417541B2Aug 16, 2016
Toner and image forming apparatus
ISHIKAWA YOSHIMICHI0 citations50
US8216755B2Jul 10, 2012
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method
ISHIKAWA YOSHIMICHI0 citations50
NOZAKI TSUYOSHI
3 patentsUS8642238B2Feb 4, 2014
Toner, developer and method for producing toner
NOZAKI TSUYOSHI2 citations61
US8691484B2Apr 8, 2014
Toner and method for producing the same, toner container, developer, image forming apparatus and process cartridge
NOZAKI TSUYOSHI0 citations51
US9563140B2Feb 7, 2017
Toner
NOZAKI TSUYOSHI0 citations40
MIKI TOMOHARU
2 patentsMITA INDUSTRIAL CO LTD
2 patentsKADOTA TAKUYA
2 patentsUS8268527B2Sep 18, 2012
Toner, developer, developing device, process cartridge, image forming apparatus, image forming method, and method of manufacturing toner
KADOTA TAKUYA1 citations47
US9182688B2Nov 10, 2015
Image forming apparatus, image forming method and process cartridge
KADOTA TAKUYA0 citations36