Junji Araya

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic apparatus performing image exposure and develop...
- Patent number 5,963,762
- Issue date Oct 5, 1999
- Canon Kabushiki Kaisha
- Tadashi Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography having photosensitive member with charge blockin...
- Patent number 5,809,379
- Issue date Sep 15, 1998
- Canon Kabushiki Kaisha
- Hideyuki Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device
- Patent number RE35581
- Issue date Aug 12, 1997
- Canon Kabushiki Kaisha
- Shunji Nakamura
- 361 - Electricity: electrical systems and devices
Information Patent Grant
Electrophotographic apparatus for performing image exposure and dev...
- Patent number 5,587,773
- Issue date Dec 24, 1996
- Canon Kabushiki Kaisha
- Hideyuki Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge with a movable image bearing member as well as a...
- Patent number 5,585,894
- Issue date Dec 17, 1996
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic process and apparatus simultaneously effecting...
- Patent number 5,567,556
- Issue date Oct 22, 1996
- Canon Kabushiki Kaisha
- Hideyuki Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a voltage controlled contact charger
- Patent number 5,499,080
- Issue date Mar 12, 1996
- Canon Kabushiki Kaisha
- Tadashi Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a contact charger for varying a char...
- Patent number 5,485,248
- Issue date Jan 16, 1996
- Canon Kabushiki Kaisha
- Hideyuki Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having constant current and voltage control...
- Patent number 5,450,180
- Issue date Sep 12, 1995
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Elastic roller and fixing apparatus using same
- Patent number 5,420,679
- Issue date May 30, 1995
- Canon Kabushiki Kaisha
- Masahiro Goto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charger and image forming apparatus with same
- Patent number 5,420,671
- Issue date May 30, 1995
- Canon Kabushiki Kaisha
- Hiroki Kisu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device, process cartridge and image formi...
- Patent number 5,390,007
- Issue date Feb 14, 1995
- Canon Kabushiki Kaisha
- Harumi Kugoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, process cartridge and image forming apparatus
- Patent number 5,384,626
- Issue date Jan 24, 1995
- Canon Kabushiki Kaisha
- Harumi Kugoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus with rectifier element
- Patent number 5,253,024
- Issue date Oct 12, 1993
- Canon Kabushiki Kaisha
- Koichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with constant voltage and constant current...
- Patent number 5,179,397
- Issue date Jan 12, 1993
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with dual voltage supplies for selectively...
- Patent number 5,164,779
- Issue date Nov 17, 1992
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having transfer device and image bearing me...
- Patent number 5,159,393
- Issue date Oct 27, 1992
- Canon Kabushiki Kaisha
- Koichi Hiroshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with controlled transfer voltage
- Patent number 5,151,736
- Issue date Sep 29, 1992
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus having same
- Patent number 5,144,368
- Issue date Sep 1, 1992
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with cleaning mechanism for charging electrode
- Patent number 5,132,738
- Issue date Jul 21, 1992
- Canon Kabushiki Kaisha
- Shunji Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device with contactable charging means and an image formin...
- Patent number 5,126,913
- Issue date Jun 30, 1992
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring device having charging device with double oxide and vo...
- Patent number 5,034,777
- Issue date Jul 23, 1991
- Canon Kabushiki Kaisha
- Yukihiro Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer apparatus and image bearing apparatus using same having tr...
- Patent number 5,010,370
- Issue date Apr 23, 1991
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a predetermined voltage applied to t...
- Patent number 5,006,902
- Issue date Apr 9, 1991
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device
- Patent number 4,851,960
- Issue date Jul 25, 1989
- Canon Kabushiki Kaisha
- Shunji Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Variable magnification electrophotographic copying apparatus
- Patent number 4,619,520
- Issue date Oct 28, 1986
- Canon Kabushiki Kaisha
- Junji Araya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Junji Araya

Person

Patents Grantslast 30 patents

Electrophotographic apparatus performing image exposure and develop...

Electrophotography having photosensitive member with charge blockin...

Charging device

Electrophotographic apparatus for performing image exposure and dev...

Process cartridge with a movable image bearing member as well as a...

Electrophotographic process and apparatus simultaneously effecting...

Image forming apparatus having a voltage controlled contact charger

Image forming apparatus having a contact charger for varying a char...

Image forming apparatus having constant current and voltage control...

Elastic roller and fixing apparatus using same

Charger and image forming apparatus with same

Charging member, charging device, process cartridge and image formi...

Charging member, process cartridge and image forming apparatus

Fixing apparatus with rectifier element

Image forming apparatus with constant voltage and constant current...

Image forming apparatus with dual voltage supplies for selectively...

Image forming apparatus having transfer device and image bearing me...

Image forming apparatus with controlled transfer voltage

Charging device and image forming apparatus having same

Image forming apparatus with cleaning mechanism for charging electrode

Charging device with contactable charging means and an image formin...

Transferring device having charging device with double oxide and vo...

Transfer apparatus and image bearing apparatus using same having tr...

Image forming apparatus having a predetermined voltage applied to t...

Charging device

Variable magnification electrophotographic copying apparatus