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Akira Ohhata
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Osaka, JP
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last 30 patents
Information
Patent Grant
Copying machine
Patent number
5,822,672
Issue date
Oct 13, 1998
Minolta Co., Ltd.
Akiyoshi Johdai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying machine for copying documents in two-in-one mode
Patent number
5,587,782
Issue date
Dec 24, 1996
Minolta Co., Ltd.
Akiyoshi Johdai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying method and apparatus for copying a document in two-in-one mode
Patent number
5,559,594
Issue date
Sep 24, 1996
Minolta Co., Ltd.
Akira Ohhata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet feeding apparatus and automatic document feeder
Patent number
5,519,482
Issue date
May 21, 1996
Minolta Camera Kabushiki Kaisha
Akiyoshi Johdai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet feeding apparatus and automatic document feeder
Patent number
5,506,658
Issue date
Apr 9, 1996
Minolta Camera Kabushiki Kaisha
Kazutaka Takemura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Copying apparatus with automatic document feeding device
Patent number
5,347,352
Issue date
Sep 13, 1994
Minolta Camera Kabushiki Kaisha
Yuusuk Morigami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner supply arrangement
Patent number
5,045,884
Issue date
Sep 3, 1991
Minolta Camera Kabushiki Kaisha
Tadashi Ohira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY