Fumio Masuda

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus having a toner recycling mechanism
- Patent number 5,499,090
- Issue date Mar 12, 1996
- Minolta Camera Kabushiki Kaisha
- Noboru Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member having a colored aluminum oxide layer
- Patent number 5,132,196
- Issue date Jul 21, 1992
- Minolta Camera Kabushiki Kaisha
- Junya Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner containing polymeric-magnetic coordination complex
- Patent number 5,004,665
- Issue date Apr 2, 1991
- Minolta Camera Kabushiki Kaisha
- Junji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing member composed of conductive particles in a dielectric...
- Patent number 4,990,963
- Issue date Feb 5, 1991
- Minolta Camera Co., Ltd. Senri Center
- Masashi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive toner containing polymeric-magnetic coordination co...
- Patent number 4,978,595
- Issue date Dec 18, 1990
- Minolta Camera Kabushiki Kaisha
- Masahiro Anno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for electrophotography
- Patent number 4,861,693
- Issue date Aug 29, 1989
- Minolta Camera Kabushiki Kaisha
- Junji Ohtani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Fumio Masuda

Person

Patents Grantslast 30 patents

Image forming apparatus having a toner recycling mechanism

Photosensitive member having a colored aluminum oxide layer

Toner containing polymeric-magnetic coordination complex

Developing member composed of conductive particles in a dielectric...

Photoconductive toner containing polymeric-magnetic coordination co...

Carrier for electrophotography