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Yasuhiro Nakagami
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2-Chome, Azuchi-Machi, Chuo-Ku, Osaka-Shi, Osaka 541-8556, JP
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last 30 patents
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Patent Grant
Imaging cartridge for use in an image forming apparatus including d...
Patent number
6,249,660
Issue date
Jun 19, 2001
Minolta Co., Ltd.
Kouji Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Corona discharge device
Patent number
6,208,499
Issue date
Mar 27, 2001
Minolta Co., Ltd.
Noboru Yonekawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with a charging member which removes smears...
Patent number
5,940,661
Issue date
Aug 17, 1999
Masataka Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and method using charge control means
Patent number
5,911,097
Issue date
Jun 8, 1999
Minolta Co., Ltd.
Masayasu Haga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device for image forming apparatus
Patent number
5,842,087
Issue date
Nov 24, 1998
Minolta Co., Ltd.
Kouji Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device for image forming apparatus
Patent number
5,787,327
Issue date
Jul 28, 1998
Minolta Co., Ltd.
Kouji Matsushita
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus with charging device having projecting zip...
Patent number
5,666,604
Issue date
Sep 9, 1997
Minolta Co., Ltd.
Yasuhiro Nakagami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having transfer constant current source adj...
Patent number
5,596,391
Issue date
Jan 21, 1997
Minolta Co., Ltd.
Kouji Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging device having a plate electrode and a cleaning device for...
Patent number
5,532,798
Issue date
Jul 2, 1996
Minolta Camera Kabushiki Kaisha
Yasuhiro Nakagami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Corona discharge device
Patent number
5,466,938
Issue date
Nov 14, 1995
Minolta Co., Ltd.
Yasunori Nakayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY