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Kouichi Matono
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Chiba, JP
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last 30 patents
Information
Patent Grant
Resin composition, binder resin for toner and toner
Patent number
6,538,063
Issue date
Mar 25, 2003
Idemitsu Kosan Co., Ltd.
Takaaki Hikosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carrier for electrophotography, method for producing the same carri...
Patent number
6,372,401
Issue date
Apr 16, 2002
Idemitsu Kosan Co., Ltd.
Shigeo Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
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
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
Patents Applications
last 30 patents
Information
Patent Application
Resin composition, binder resin for toner and toner
Publication number
20030105240
Publication date
Jun 5, 2003
Idemitsu Kosan Co., Ltd.
Takaaki Hikosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...