Nobuo Kuwabara

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Means for independently changing a latent image carrier unit and a...
- Patent number 6,377,765
- Issue date Apr 23, 2002
- Fujitsu Limited
- Hisao Shishido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device
- Patent number 6,128,463
- Issue date Oct 3, 2000
- Fujitsu Limited
- Yoshiya Matsumoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Developing device including developer leveling member
- Patent number 6,091,921
- Issue date Jul 18, 2000
- Fujitsu Limited
- Kunihiko Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a toner cartridge
- Patent number 6,088,556
- Issue date Jul 11, 2000
- Fujitsu Limited
- Yoshiki Nagasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electrophotographic image forming apparatus having a device for rec...
- Patent number 5,852,757
- Issue date Dec 22, 1998
- Fujitsu Limited
- Toshio Tooda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having improved toner density control
- Patent number 5,845,184
- Issue date Dec 1, 1998
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus comprising a process unit
- Patent number 5,835,822
- Issue date Nov 10, 1998
- Fujitsu Limited
- Yoshiki Nagasaki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus for collecting residual toner from a drum u...
- Patent number 5,778,285
- Issue date Jul 7, 1998
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for collecting residual toner from a drum u...
- Patent number 5,678,143
- Issue date Oct 14, 1997
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Nobuo Kuwabara

Person

Patents Grantslast 30 patents

Means for independently changing a latent image carrier unit and a...

Image forming device

Developing device including developer leveling member

Image forming apparatus having a toner cartridge

Electrophotographic image forming apparatus having a device for rec...

Developing unit having improved toner density control

Image-forming apparatus comprising a process unit

Image forming apparatus for collecting residual toner from a drum u...

Image forming apparatus for collecting residual toner from a drum u...