P

Inventor

SHIROSE MEIZO

JP61 patents
⚠️ This page may combine multiple inventors who share the name “SHIROSE MEIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KONISHIROKU PHOTO IND

42 patents
US4557991ADec 10, 1985

Toner for development of electrostatic image containing binder resin and wax

KONISHIROKU PHOTO IND63 citations94
US4652509AMar 24, 1987

Toner for developing electrostatic latent image

KONISHIROKU PHOTO IND25 citations93
US6475688B1Nov 5, 2002

Electrophotographic toner, and image forming apparatus and image forming method using the same

KONISHIROKU PHOTO IND28 citations92
US6248494B1Jun 19, 2001

Toner for developing an electrostatic image and a production method thereof, and an image forming method

KONISHIROKU PHOTO IND33 citations92
US5627000AMay 6, 1997

Heat fixing method

KONISHIROKU PHOTO IND49 citations92
US5624780AApr 29, 1997

Toner image fixing method using fluorine containing silicone oil

KONISHIROKU PHOTO IND31 citations92
US5445910AAug 29, 1995

Developer for developing electrostatic image comprising a toner containing colorant particles having organic particles externally added thereto

KONISHIROKU PHOTO IND31 citations92
US6617091B2Sep 9, 2003

Production method of toner

KONISHIROKU PHOTO IND38 citations91
US6602644B2Aug 5, 2003

Toner and image forming method

KONISHIROKU PHOTO IND29 citations91
US5837414ANov 17, 1998

Toner for developing electrostatic image and method for forming multicolor image

KONISHIROKU PHOTO IND34 citations91
US6485878B2Nov 26, 2002

Image forming method

KONISHIROKU PHOTO IND15 citations82
US4579802AApr 1, 1986

Method of fixing toner image

KONISHIROKU PHOTO IND21 citations81
US6780558B2Aug 24, 2004

Image forming method

KONISHIROKU PHOTO IND8 citations74
US6717602B2Apr 6, 2004

Image forming method and image forming apparatus, and electrostatic latent image developing toner used by the same

KONISHIROKU PHOTO IND6 citations74
US6440630B2Aug 27, 2002

Toner and image forming method

KONISHIROKU PHOTO IND12 citations74
US6383700B1May 7, 2002

Image forming method, image forming apparatus, and developer material used in said apparatus

KONISHIROKU PHOTO IND10 citations74
US5916721AJun 29, 1999

Colored toner for electrophotography

KONISHIROKU PHOTO IND9 citations74
US5766816AJun 16, 1998

Image forming method and image forming apparatus

KONISHIROKU PHOTO IND7 citations74
US4885222ADec 5, 1989

Method for developing electrostatic latent image in an oscillating electric field

KONISHIROKU PHOTO IND7 citations74
US6153345ANov 28, 2000

Colored toner for electrophotography

KONISHIROKU PHOTO IND8 citations73
US5817443AOct 6, 1998

Toner for static charge developing and fixing method

KONISHIROKU PHOTO IND11 citations73
US5441839AAug 15, 1995

Negatively chargeable developer with carrier containing magnesium oxide

KONISHIROKU PHOTO IND14 citations73
US5272038ADec 21, 1993

Electrostatic image developing resin-coated carrier and method for producing the same

KONISHIROKU PHOTO IND7 citations73
US5104762AApr 14, 1992

Developer for electrophotography

KONISHIROKU PHOTO IND7 citations73
US5026620AJun 25, 1991

Method for forming electrophotographic images

KONISHIROKU PHOTO IND9 citations73
US4877704AOct 31, 1989

Process for developing latent electrostatic image using toner containing polyester resin

KONISHIROKU PHOTO IND15 citations73
US4514486AApr 30, 1985

Method for the formation of images

KONISHIROKU PHOTO IND14 citations73
US6051352AApr 18, 2000

Carrier for developing electrostatic image, developer and developing method

KONISHIROKU PHOTO IND7 citations72
US5932388AAug 3, 1999

Carrier for developing electrostatic image, developer and developing method

KONISHIROKU PHOTO IND12 citations72
US5733692AMar 31, 1998

Toner kit for electrophotography

KONISHIROKU PHOTO IND9 citations72
US5705306AJan 6, 1998

Toner for forming electrophotographic image and developers using the same

KONISHIROKU PHOTO IND15 citations71
US5325637AJul 5, 1994

Developing apparatus with an improved sleeve

KONISHIROKU PHOTO IND9 citations71
US6902856B2Jun 7, 2005

Toner, image forming method, and image forming apparatus

KONISHIROKU PHOTO IND6 citations63
US6841328B2Jan 11, 2005

Image forming method

KONISHIROKU PHOTO IND6 citations63
US6506529B2Jan 14, 2003

Toner for developing electrostatic latent image

KONISHIROKU PHOTO IND4 citations63
US6042978AMar 28, 2000

Image-forming method

KONISHIROKU PHOTO IND3 citations63
US5715507AFeb 3, 1998

Color image forming process with control gloss

KONISHIROKU PHOTO IND5 citations62
US5576134ANov 19, 1996

Two-component type developer and image forming process

KONISHIROKU PHOTO IND4 citations62
US5478687ADec 26, 1995

Carrier for negatively chargeable developer

KONISHIROKU PHOTO IND5 citations62
US5093220AMar 3, 1992

Electrostatic latent image developer

KONISHIROKU PHOTO IND5 citations62
US4770969ASep 13, 1988

Heat fusible toners for developing electrostatic images

KONISHIROKU PHOTO IND2 citations62
US5364730ANov 15, 1994

Toner for developing electrostatic images and method for manufacturing thereof

KONISHIROKU PHOTO IND6 citations57

KONICA MINOLTA BUSINESS TECH

5 patents

HIROSE NAOHIRO

2 patents

KONICA MINOLTA TECHNOSEARCH CO

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.