Inventor
KURODA NOBORU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KURODA NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
10 patentsUS6074795AJun 13, 2000
Toner for developing electrostatic latent image
RICOH KK105 citations97
US6395443B2May 28, 2002
Toner for developing electrostatic image and process of preparing same
RICOH KK93 citations96
US6258502B1Jul 10, 2001
Two-component developer, two-component developer holding container, and electrophotographic image formation apparatus equipped with the container
RICOH KK73 citations96
US6180298B1Jan 30, 2001
Multi-color toner set and method of forming multi-color images, using the multi-color toner set
RICOH KK65 citations96
US6183926B1Feb 6, 2001
Toner and two-component developer for electrophotographic process and image formation method and image formation apparatus using the toner
RICOH KK73 citations95
US6432590B1Aug 13, 2002
Electrophotographic toner and image forming method using the toner
RICOH KK72 citations94
US6200719B1Mar 13, 2001
Toner, method of producing the toner, image formation method using the toner, and toner container
RICOH KK13 citations73
US6569590B2May 27, 2003
Master batch pigment, toner including the master batch pigment and method for manufacturing the toner
RICOH KK6 citations70
US7585607B2Sep 8, 2009
Method of manufacturing toner, the toner produced thereby, developer containing the toner and an image forming apparatus using the toner
RICOH KK2 citations61
US7223510B2May 29, 2007
Toner, method for manufacturing the toner, method and device for packing the toner, and image forming apparatus using the toner
RICOH KK6 citations58