Inventor
KOMOTO KEIJI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “KOMOTO KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
23 patentsUS6465144B2Oct 15, 2002
Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner
CANON KK61 citations96
US6177223B1Jan 23, 2001
Toner and image forming method using the toner
CANON KK44 citations96
US6096468AAug 1, 2000
Toner, toner production process, and image forming method
CANON KK57 citations96
US5998080ADec 7, 1999
Electrostatic image-developing toner and image-forming method
CANON KK65 citations96
US6635398B1Oct 21, 2003
Dry toner, dry toner production process, and image forming method
CANON KK27 citations93
US6596452B2Jul 22, 2003
Magnetic toner and image-forming method making use of the same
CANON KK41 citations93
US6528224B2Mar 4, 2003
Toner for developing electrostatic images and image forming method
CANON KK22 citations93
US6447969B1Sep 10, 2002
Toner and image forming method
CANON KK30 citations93
US7241546B2Jul 10, 2007
Toner, and image forming method
CANON KK19 citations92
US7160663B2Jan 9, 2007
Toner
CANON KK28 citations92
US7112393B2Sep 26, 2006
Non-magnetic toner
CANON KK33 citations92
US7043175B2May 9, 2006
Image forming method and apparatus
CANON KK28 citations92
US7029813B2Apr 18, 2006
Toner
CANON KK21 citations92
US6653035B2Nov 25, 2003
Magnetic toner
CANON KK20 citations92
US6638674B2Oct 28, 2003
Magnetic toner
CANON KK34 citations92
US6337169B1Jan 8, 2002
Toner and image forming method using the toner
CANON KK31 citations92
US6806016B2Oct 19, 2004
Toner for developing electrostatic images and image forming method
CANON KK16 citations90
US7387860B2Jun 17, 2008
Toner, and image forming method
CANON KK11 citations84
US7153625B2Dec 26, 2006
Process for producing toner particles, and toner
CANON KK14 citations84
US6544708B2Apr 8, 2003
Image forming method
CANON KK19 citations84
US6610454B2Aug 26, 2003
Toner and image forming method
CANON KK11 citations74
US6879793B2Apr 12, 2005
Method for forming image
CANON KK10 citations73
US7070898B2Jul 4, 2006
Toner
CANON KK4 citations63
NIPPON OILS & FATS CO LTD
8 patentsUS5352740AOct 4, 1994
Thermosetting compositions, thermal latent carboxyl compounds and methods of preparation thereof
NIPPON OILS & FATS CO LTD24 citations92
US5521011AMay 28, 1996
Thermosetting compositions, thermal latent acid catalysts, methods of coating and coated articles
NIPPON OILS & FATS CO LTD13 citations81
US5419929AMay 30, 1995
Thermosetting compositions, thermal latent acid catalysts, methods of coating and coated articles
NIPPON OILS & FATS CO LTD12 citations81
US5660937AAug 26, 1997
Thermosetting compositions, methods of coating and coated articles
NIPPON OILS & FATS CO LTD8 citations73
US5549932AAug 27, 1996
Thermosetting compositions, methods of coating and coated articles
NIPPON OILS & FATS CO LTD6 citations73
US5319024AJun 7, 1994
Thermosetting compositions, thermal latent hydroxyl compounds, thermal latent thiol compounds and methods of preparation thereof
NIPPON OILS & FATS CO LTD17 citations73
US5516839AMay 14, 1996
Thermal latent carboxyl compounds and methods of preparation thereof
NIPPON OILS & FATS CO LTD4 citations62
US5578677ANov 26, 1996
Thermosetting compositions
NIPPON OILS & FATS CO LTD0 citations51
NOF CORP
4 patentsUS6022919AFeb 8, 2000
Coating composition, process for preparing coating composition and process for preparing dispersing component of inorganic oxide sol
NOF CORP62 citations93
US6103387AAug 15, 2000
Thermosetting compositions, methods of coating and coated articles
NOF CORP29 citations92
US5324803AJun 28, 1994
Polymer comprising fluoroalkl group, a method of preparation thereof, a surface active agent, a surface treatment agent and a coating composition
NOF CORP9 citations71
US5414065AMay 9, 1995
Polymer comprising fluoroalkyl group, a method of preparation thereof, a surface active agent, a surface treatment agent and a coating composition
NOF CORP2 citations60
HEWLETT PACKARD DEVELOPMENT CO
3 patentsUS11520271B2Dec 6, 2022
Gloss treatment device and imaging device
HEWLETT PACKARD DEVELOPMENT CO0 citations62
US11803147B2Oct 31, 2023
Endless belt with monomer having aliphatic ring
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US12372892B2Jul 29, 2025
Toner particle with amorphous polyester resin
HEWLETT PACKARD DEVELOPMENT CO0 citations58