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Osaka, JP
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last 30 patents
Information
Patent Grant
Developer comprising toner containing specified charge controlling...
Patent number
5,427,884
Issue date
Jun 27, 1995
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of developing electrostatic latent image
Patent number
5,385,801
Issue date
Jan 31, 1995
Minolta Camera Kabushiki Kaisha
Yoshihisa Terasaka
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Polyolefinic resin-coated uneven carrier
Patent number
5,272,037
Issue date
Dec 21, 1993
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer for full color copy containing light-transmittable toner...
Patent number
5,260,159
Issue date
Nov 9, 1993
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyolefinic resin-coated carrier with irregular surface
Patent number
5,252,398
Issue date
Oct 12, 1993
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming process
Patent number
5,220,390
Issue date
Jun 15, 1993
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fine particles composing developer for electrophotography
Patent number
5,166,027
Issue date
Nov 24, 1992
Minolta Camera Kabushiki Kaisha
Junji Machida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyolefinic resin-coated uneven electrophotographic carrier particles
Patent number
5,093,201
Issue date
Mar 3, 1992
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner containing polymeric-magnetic coordination complex
Patent number
5,004,665
Issue date
Apr 2, 1991
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive toner containing polymeric-magnetic coordination co...
Patent number
4,978,595
Issue date
Dec 18, 1990
Minolta Camera Kabushiki Kaisha
Masahiro Anno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for electrophotography
Patent number
4,861,693
Issue date
Aug 29, 1989
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Binder-type carrier
Patent number
4,847,176
Issue date
Jul 11, 1989
Minolta Camera Kabushiki Kaisha
Eiichi Sano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Binder-type carrier suitable for a developing method of electrostat...
Patent number
4,822,709
Issue date
Apr 18, 1989
Minolta Camera Kabushiki Kaisha
Junji Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for use in developing device of electrostatic latent image...
Patent number
4,822,708
Issue date
Apr 18, 1989
Minolta Camera Kabushiki Kaisha
Junji Machida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY