Tatsunori Ishiyama

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus with two cleaning electric fields for trans...
- Patent number 6,987,939
- Issue date Jan 17, 2006
- Canon Kabushiki Kaisha
- Tatsunori Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with control feature based on transfer mate...
- Patent number 6,980,749
- Issue date Dec 27, 2005
- Canon Kabushiki Kaisha
- Yasuo Yoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including two image bearing members and fea...
- Patent number 6,956,594
- Issue date Oct 18, 2005
- Canon Kabushik Kaisha
- Kenichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including two image forming members and fea...
- Patent number 6,947,695
- Issue date Sep 20, 2005
- Canon Kabushiki Kaisha
- Kenichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating device which prevents temperature rise in non-paper f...
- Patent number 6,084,208
- Issue date Jul 4, 2000
- Canon Kabushiki Kaisha
- Koichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing apparatus
- Patent number 5,801,360
- Issue date Sep 1, 1998
- Canon Kabushiki Kaisha
- Hiroyuki Oba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having charging member
- Patent number 5,646,717
- Issue date Jul 8, 1997
- Canon Kabushiki Kaisha
- Koichi Hiroshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus with driving roller having low thermal expa...
- Patent number 5,621,510
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Kouichi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, image forming apparatus with same and a process un...
- Patent number 5,459,558
- Issue date Oct 17, 1995
- Canon Kabushiki Kaisha
- Tatsunori Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic transfer type image forming apparatus with recording...
- Patent number 5,285,245
- Issue date Feb 8, 1994
- Canon Kabushiki Kaisha
- Masahiro Goto
- 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
Developing apparatus having a coated developing roller
- Patent number 5,202,729
- Issue date Apr 13, 1993
- Canon Kabushiki Kaisha
- Toshio Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic latent image device having a coating layer provided o...
- Patent number 5,185,496
- Issue date Feb 9, 1993
- Canon Kabushiki Kaisha
- Katsuhiko Nishimura
- 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
Developing apparatus with elastic regulating member urged to a deve...
- Patent number 5,177,537
- Issue date Jan 5, 1993
- Canon Kabushiki Kaisha
- Keiji Okano
- 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
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

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ACHROMATIZING DYE, DEVICE WHICH USES THE SAME, AND METHO...
- Publication number 20070157850
- Publication date Jul 12, 2007
- Canon Kabushiki Kaisha
- Yuichi Hashimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF ERASING IMAGE AND METHOD OF RECYCLING RECORDING MEDIUM
- Publication number 20070151945
- Publication date Jul 5, 2007
- Canon Kabushiki Kaisha
- Naotoshi Miyamachi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus
- Publication number 20050078981
- Publication date Apr 14, 2005
- Canon Kabushiki Kaisha
- Tatsunori Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040126152
- Publication date Jul 1, 2004
- Canon Kabushiki Kaisha
- Kenichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040126125
- Publication date Jul 1, 2004
- Canon Kabushiki Kaisha
- Yasuo Yoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040114948
- Publication date Jun 17, 2004
- Canon Kabushiki Kaisha
- Kenichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tatsunori Ishiyama

Person

Patents Grantslast 30 patents

Image forming apparatus with two cleaning electric fields for trans...

Image forming apparatus with control feature based on transfer mate...

Image forming apparatus including two image bearing members and fea...

Image forming apparatus including two image forming members and fea...

Image heating device which prevents temperature rise in non-paper f...

Image fixing apparatus

Image forming apparatus having charging member

Image heating apparatus with driving roller having low thermal expa...

Charging device, image forming apparatus with same and a process un...

Electrostatic transfer type image forming apparatus with recording...

Fixing apparatus with rectifier element

Developing apparatus having a coated developing roller

Electrostatic latent image device having a coating layer provided o...

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

Developing apparatus with elastic regulating member urged to a deve...

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

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

Patents Applicationslast 30 patents

METHOD FOR ACHROMATIZING DYE, DEVICE WHICH USES THE SAME, AND METHO...

METHOD OF ERASING IMAGE AND METHOD OF RECYCLING RECORDING MEDIUM

Image forming apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus