Takao Fujiwara

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device drive mechanism for selecting and powering develo...
- Patent number 5,103,764
- Issue date Apr 14, 1992
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- 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
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 having color editing function
- Patent number 4,935,781
- Issue date Jun 19, 1990
- Minolta Camera Kabushiki Kaisha
- Kouji Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical illumination device for use in a copying apparatus
- Patent number 4,827,314
- Issue date May 2, 1989
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner scattering prevention device
- Patent number 4,483,606
- Issue date Nov 20, 1984
- Minolta Camera Kabushiki Kaisha
- Takashi Kuwako
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photocopying machine equipped with variable magnification arrangement
- Patent number 4,277,165
- Issue date Jul 7, 1981
- Minolta Camera Kabushiki Kaisha
- Kenichi Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 4,264,186
- Issue date Apr 28, 1981
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Erasing device for image transfer type copying apparatus
- Patent number 4,244,647
- Issue date Jan 13, 1981
- Minolta Camera Kabushiki Kaisha
- Takao Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus for copying thick and thin or...
- Patent number 4,174,904
- Issue date Nov 20, 1979
- Minolta Camera Kabushiki Kaisha
- Hiroshi Murasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic copying apparatus
- Patent number 4,116,556
- Issue date Sep 26, 1978
- Minolta Camera Kabushiki Kaisha
- Susumu Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takao Fujiwara

Person

Patents Grantslast 30 patents

Developing device drive mechanism for selecting and powering develo...

Multi-color image forming method and an apparatus therefor

Multicolored image forming method and apparatus therefor

Image forming apparatus having color editing function

Optical illumination device for use in a copying apparatus

Toner scattering prevention device

Photocopying machine equipped with variable magnification arrangement

Electrophotographic copying apparatus

Erasing device for image transfer type copying apparatus

Electrophotographic copying apparatus for copying thick and thin or...

Electrophotographic copying apparatus