P

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 patents
US6465144B2Oct 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 patents

MITSUBISHI ELECTRIC CORP

3 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

AMP INC

2 patents

3M INNOVATIVE PROPERTIES CO

2 patents

LIGNYTE CO LTD

1 patent

NEC CORP

1 patent

PANASONIC IP MAN CO LTD

1 patent

PANASONIC CORP

1 patent

NAKAMURA TATSUYA

1 patent

MITSUI CHEMICALS INC

1 patent

Showing the top 50 of 182 patents by PatentIndex Score.