Katsuhiko Takeda

Person

Toyonaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid material supplier and image forming apparatus comprising the...
- Patent number 6,208,822
- Issue date Mar 27, 2001
- Minolta Co., Ltd.
- Utako Kitoba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 6,118,966
- Issue date Sep 12, 2000
- Minolta Co., Ltd.
- Satoshi Deishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method using a developing device relati...
- Patent number 6,115,573
- Issue date Sep 5, 2000
- Minolta Co., Ltd.
- Tomoo Izumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 5,995,787
- Issue date Nov 30, 1999
- Minolta Co., Ltd.
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method for image formatio...
- Patent number 5,963,760
- Issue date Oct 5, 1999
- Minolta Co., Ltd.
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for mixing and supplying developer
- Patent number 5,682,583
- Issue date Oct 28, 1997
- Minolta Camera Kabushiki Kaisha
- Noboru Ito
- 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
Color separation optical system for use in color copying machine
- Patent number 5,262,832
- Issue date Nov 16, 1993
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G02 - OPTICS
Information Patent Grant
Method of forming a reference pattern for adjusting image density i...
- Patent number 5,253,031
- Issue date Oct 12, 1993
- Minolta Camera Kabushiki Kaisha
- Naoyoshi Kinoshita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and apparatus having intermediate transfer mem...
- Patent number 5,196,893
- Issue date Mar 23, 1993
- Minolta Camera Kabushiki Kaisha
- Hideya Nishise
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Interference film filter for copying machine
- Patent number 5,140,464
- Issue date Aug 18, 1992
- Minolta Camera Kabushiki Kaisha
- Tetsuo Kyogoku
- G02 - OPTICS
Information Patent Grant
Image forming apparatus with jam recovery function
- Patent number 5,117,261
- Issue date May 26, 1992
- Minolta Camera Kabushiki Kaisha
- Toshiyuki Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Slit illumination system for copying machine and the like
- Patent number 5,075,720
- Issue date Dec 24, 1991
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-color image forming method and an apparatus therefor
- Patent number 5,073,793
- Issue date Dec 17, 1991
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging device which uses transparent or non-transparent developer...
- Patent number 5,049,937
- Issue date Sep 17, 1991
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolored image forming method and apparatus therefor
- Patent number 5,038,171
- Issue date Aug 6, 1991
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with corona discharge device for transferri...
- Patent number 4,922,303
- Issue date May 1, 1990
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Slit illumination system for copying machine and the like
- Patent number 4,816,875
- Issue date Mar 28, 1989
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnification varying device for electro-photographic copying machine
- Patent number 4,800,414
- Issue date Jan 24, 1989
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical member drive system for copying machine
- Patent number 4,641,957
- Issue date Feb 10, 1987
- Minolta Camera Kabushiki Kaisha
- Katsuhiko Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Katsuhiko Takeda

Person

Patents Grantslast 30 patents

Liquid material supplier and image forming apparatus comprising the...

Image forming apparatus and image forming method

Image forming apparatus and method using a developing device relati...

Image forming apparatus and image forming method

Image forming apparatus and image forming method for image formatio...

Developing device for mixing and supplying developer

Charging device having a plate electrode and a cleaning device for...

Color separation optical system for use in color copying machine

Method of forming a reference pattern for adjusting image density i...

Image forming method and apparatus having intermediate transfer mem...

Interference film filter for copying machine

Image forming apparatus with jam recovery function

Slit illumination system for copying machine and the like

Multi-color image forming method and an apparatus therefor

Imaging device which uses transparent or non-transparent developer...

Multicolored image forming method and apparatus therefor

Image forming apparatus with corona discharge device for transferri...

Slit illumination system for copying machine and the like

Magnification varying device for electro-photographic copying machine

Optical member drive system for copying machine