Inventor
NAKAMURA TATSUYA
JP182 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
32 patentsUS6465144B2Oct 15, 2002
Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner
CANON KK61 citations96
US5827632AOct 27, 1998
Toner for developing electrostatic image containing hydrophobized inorganic fine powder
CANON KK67 citations96
US5741617AApr 21, 1998
Toner for developing electrostatic images
CANON KK52 citations96
US5635325AJun 3, 1997
Toner for developing electrostatic images and image forming method
CANON KK64 citations96
US5948582ASep 7, 1999
Toner for developing electrostatic image, image forming method and developing apparatus unit
CANON KK39 citations93
US5863697AJan 26, 1999
Toner for developing electrostatic image and process for production thereof
CANON KK36 citations93
US5795694AAug 18, 1998
Toner for developing electrostatic image
CANON KK17 citations93
US5558967ASep 24, 1996
Toner for developing electrostatic image and two-component type developer for developing electrostatic image
CANON KK27 citations93
US5500321AMar 19, 1996
Color toner for developing electrostatic image
CANON KK21 citations93
US5407776AApr 18, 1995
Toner for developing electrostatic image
CANON KK22 citations93
US5354640AOct 11, 1994
Toner for developing electrostatic image
CANON KK34 citations93
US5300386AApr 5, 1994
Developer for developing electrostatic image, image forming method and heat fixing method
CANON KK35 citations93
US6653035B2Nov 25, 2003
Magnetic toner
CANON KK20 citations92
US6569589B2May 27, 2003
Toner, toner production process and image forming method
CANON KK49 citations92
US6458502B1Oct 1, 2002
Process for producing polymerization toner
CANON KK27 citations92
US6207339B1Mar 27, 2001
Process for producing toner
CANON KK28 citations92
US6183927B1Feb 6, 2001
Toner and image forming method
CANON KK41 citations92
US6013406AJan 11, 2000
Toner for developing electrostatic images, and image-forming method
CANON KK28 citations92
US6002903ADec 14, 1999
Toner for developing electrostatic image, apparatus unit and image forming method
CANON KK49 citations92
US5753399AMay 19, 1998
Toner for developing electrostatic image containing crosslined styrene copolymer and a new-crosslinked or crosslinked polyester resin
CANON KK41 citations92
US5753396AMay 19, 1998
Image forming method
CANON KK35 citations92
US5712072AJan 27, 1998
Toner for developing electrostatic image
CANON KK36 citations92
US5698354ADec 16, 1997
Image-forming method and image-forming apparatus
CANON KK34 citations92
US5578407ANov 26, 1996
Color toner for developing electrostatic images, process for its production, and color image forming method
CANON KK32 citations92
US5529873AJun 25, 1996
Toner for developing electrostatic images and process for producing toner
CANON KK49 citations92
US5510222AApr 23, 1996
Toner for developing electrostatic image and process for production thereof
CANON KK31 citations92
US5476745ADec 19, 1995
Process for producing toner particles
CANON KK25 citations92
US5219697AJun 15, 1993
Toner for developing electrostatic image comprising color resin particles having an irregular shape
CANON KK36 citations92
US7361442B2Apr 22, 2008
Developing method and developing assembly
CANON KK21 citations90
US5571653ANov 5, 1996
Toner for developing electrostatic images, and process for its production
CANON KK19 citations90
US5116712AMay 26, 1992
Color toner containing organic pigment and process for producing the same
CANON KK31 citations89
US5281504AJan 25, 1994
Laminate film for receiving toner image and method for forming fixed toner image on laminate film
CANON KK17 citations82
TODA KOGYO CORP
3 patentsMITSUBISHI ELECTRIC CORP
3 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsAMP INC
2 patents3M INNOVATIVE PROPERTIES CO
2 patentsLIGNYTE CO LTD
1 patentNEC CORP
1 patentPANASONIC IP MAN CO LTD
1 patentPANASONIC CORP
1 patentNAKAMURA TATSUYA
1 patentMITSUI CHEMICALS INC
1 patentShowing the top 50 of 182 patents by PatentIndex Score.