Masato Kawashima

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming device
- Patent number 5,845,188
- Issue date Dec 1, 1998
- Fujitsu Limited
- Michihiro Fujii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Color image forming device
- Patent number 5,745,825
- Issue date Apr 28, 1998
- Fujitsu Limited
- Yukinari Okawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multicolor image forming apparatus
- Patent number 5,615,001
- Issue date Mar 25, 1997
- Fujitsu Limited
- Masato Kawashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat roller type toner image fixing device having cleaning roller
- Patent number 5,543,903
- Issue date Aug 6, 1996
- Fujitsu Limited
- Nobuo Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge and image forming apparatus using the same
- Patent number 5,541,714
- Issue date Jul 30, 1996
- Fujitsu Limited
- Mamoru Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet paper feeder for two-sided recording
- Patent number 5,513,840
- Issue date May 7, 1996
- Fujitsu Limited
- Nobuo Fujita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process and apparatus for replacing the carrier portion of a develo...
- Patent number 5,450,178
- Issue date Sep 12, 1995
- Fujitsu Limited
- Masato Kawashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge and image forming apparatus using the same
- Patent number 5,432,592
- Issue date Jul 11, 1995
- Fujitsu Limited
- Mamoru Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge for copier
- Patent number D356107
- Issue date Mar 7, 1995
- Fujitsu Limited
- Mamoru Watanabe
- D18 - Printing and office machinery
Information Patent Grant
Sheet path sensor provided in an electrophotographic image forming...
- Patent number 5,068,693
- Issue date Nov 26, 1991
- Fujitsu Limited
- Masanao Nagakura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Media receiving unit
- Patent number 4,969,641
- Issue date Nov 13, 1990
- Fujitsu Limited
- Toshio Fukushima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Printing apparatus
- Patent number 4,839,694
- Issue date Jun 13, 1989
- Fujitsu Limited
- Masato Kawashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat roller fixing device for an electrophotographic printing appar...
- Patent number 4,791,448
- Issue date Dec 13, 1988
- Fujitsu Limited
- Masato Kawashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Media receiving unit
- Patent number 4,770,405
- Issue date Sep 13, 1988
- Fujitsu Limited
- Toshio Fukushima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Masato Kawashima

Person

Patents Grantslast 30 patents

Image forming device

Color image forming device

Multicolor image forming apparatus

Heat roller type toner image fixing device having cleaning roller

Developer cartridge and image forming apparatus using the same

Sheet paper feeder for two-sided recording

Process and apparatus for replacing the carrier portion of a develo...

Developer cartridge and image forming apparatus using the same

Developing cartridge for copier

Sheet path sensor provided in an electrophotographic image forming...

Media receiving unit

Printing apparatus

Heat roller fixing device for an electrophotographic printing appar...

Media receiving unit