Inventor
KAWASE HIROMITSU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KAWASE HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
14 patentsUS5541031AJul 30, 1996
Polymer particles and toner for electrophotography using the polymer particles
RICOH KK91 citations96
US5368972ANov 29, 1994
Method of preparing composite particles comprising adhering wax particles to the surface of resin particles
RICOH KK107 citations96
US5079123AJan 7, 1992
Dry-type toner for electrophotography with carnauba wax
RICOH KK55 citations96
US5576393ANov 19, 1996
Polymer particles, method of producing the same, and toner for use in electrophotography comprising the polymer particles
RICOH KK38 citations92
US5547802AAug 20, 1996
Image formation materials and image fading prevention method
RICOH KK30 citations92
US5750299AMay 12, 1998
Method of forming colored image by use of inorganic toner, inorganic toner for developing latent electrostatic image, and colored toner image bearing image transfer medium
RICOH KK30 citations89
US5102766AApr 7, 1992
Toner for developing latent electrostatic images
RICOH KK21 citations80
US6165655ADec 26, 2000
Toner composition and use thereof for forming sintered pattern on solid surface
RICOH KK6 citations73
US5976736ANov 2, 1999
Toner composition and use thereof for forming sintered pattern on solid surface
RICOH KK8 citations73
US5085965AFeb 4, 1992
Negative toner for developing latent electrostatic images
RICOH KK17 citations72
US6361906B1Mar 26, 2002
Method of forming toner image on image transfer sheet, method of fire fixing image on heat-resistant solid surface, developer and toner image bearing transfer sheet
RICOH KK5 citations62
US6153343ANov 28, 2000
Method of forming toner image on image transfer sheet, method of fire fixing image on heat-resistant solid surface, developer and toner-image bearing transfer sheet
RICOH KK2 citations62
US5958639ASep 28, 1999
Toner for developing latent electrostatic images
RICOH KK0 citations51
US5948581ASep 7, 1999
Toner for developing latent electrostatic images
RICOH KK0 citations51