Inventor
IEMURA HIROFUMI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “IEMURA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO INK MFG CO
6 patentsUS6261731B1Jul 17, 2001
Toner for developing electrostatic latent image
TOYO INK MFG CO9 citations71
US6756170B2Jun 29, 2004
Electrostatic image developing toner and image-forming method using the same
TOYO INK MFG CO2 citations60
US7569320B2Aug 4, 2009
Polyester resin for toner, toner for developing electrostatic charge image and method for forming image
TOYO INK MFG CO3 citations59
US6515158B2Feb 4, 2003
Toner for developing electrostatic latent image, charge control agent for use in the toner, and process for preparing the charge control agent
TOYO INK MFG CO0 citations50
US5705304AJan 6, 1998
Photo-removable electrophotographic toners using phenyl isopropenyl ketone
TOYO INK MFG CO1 citations49
US6858366B2Feb 22, 2005
Toner for electrostatic development, charge controlling agent for the toner and process for producing the same
TOYO INK MFG CO0 citations43