Takeo Suda

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, lubricant applying device, transfer device...
- Patent number 7,826,786
- Issue date Nov 2, 2010
- Ricoh Company, Limited
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image recording medium, sheet feeding device, and image forming app...
- Patent number 7,817,953
- Issue date Oct 19, 2010
- Ricoh Company, Limited
- Mikio Ishibashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus, drum unit, image forming module, and metho...
- Patent number 7,548,712
- Issue date Jun 16, 2009
- Ricoh Company, Ltd.
- Takatsugu Fujishiro
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Lubricant applicator, and image forming apparatus and process cartr...
- Patent number 7,542,712
- Issue date Jun 2, 2009
- Ricoh Company Limited
- Shuji Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying unit, process cartridge, and image forming appar...
- Patent number 7,496,323
- Issue date Feb 24, 2009
- Ricoh Company, Limited
- Chohtaroh Kataoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus of image forming and process cartridge include...
- Patent number 7,486,916
- Issue date Feb 3, 2009
- Ricoh Company, Ltd.
- Kiyonori Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device having a first and second pressure with a cleaning...
- Patent number 7,463,845
- Issue date Dec 9, 2008
- Ricoh Company Limited
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Air-conditioned electrophotographic image forming apparatus
- Patent number 7,444,097
- Issue date Oct 28, 2008
- Ricoh Company, Ltd.
- Yasuo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 7,391,991
- Issue date Jun 24, 2008
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reinforced cleaning member, and process cartridge and image forming...
- Patent number 7,352,989
- Issue date Apr 1, 2008
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, drum unit, image forming module, and metho...
- Patent number 7,321,742
- Issue date Jan 22, 2008
- Ricoh Company, Ltd.
- Takatsugu Fujishiro
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for image forming capable of effectively trans...
- Patent number 7,315,723
- Issue date Jan 1, 2008
- Ricoh Co., Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reinforced cleaning member and process cartridge and image forming...
- Patent number 7,218,887
- Issue date May 15, 2007
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming capable of using minuscule s...
- Patent number 7,209,698
- Issue date Apr 24, 2007
- Ricoh Company, Ltd.
- Takaaki Tawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus of image forming and process cartridge include...
- Patent number 7,162,189
- Issue date Jan 9, 2007
- Ricoh Company, Ltd.
- Kiyonori Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming unit
- Patent number 7,146,122
- Issue date Dec 5, 2006
- Ricoh Company Limited
- Satoshi Hatori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus using installable process cartridge, method...
- Patent number 7,136,610
- Issue date Nov 14, 2006
- Ricoh Company, Ltd.
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming unit
- Patent number 7,072,602
- Issue date Jul 4, 2006
- Ricoh Company Limited
- Satoshi Hatori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reinforced cleaning member, and process cartridge and image forming...
- Patent number 7,065,317
- Issue date Jun 20, 2006
- Ricoh Co., Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder transport apparatus and image forming apparatus that can sta...
- Patent number 7,062,207
- Issue date Jun 13, 2006
- Ricoh Company, Ltd.
- Kiyonori Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge including lubricant a...
- Patent number 7,035,582
- Issue date Apr 25, 2006
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus having residual toner c...
- Patent number 7,027,751
- Issue date Apr 11, 2006
- Ricoh Company, Ltd.
- Tetsuroh Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus, drum unit, image forming module, and metho...
- Patent number 7,010,246
- Issue date Mar 7, 2006
- Ricoh Company, Ltd.
- Takatsugu Fujishiro
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Charging device, process cartridge and image forming device
- Patent number 6,889,023
- Issue date May 3, 2005
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,807,390
- Issue date Oct 19, 2004
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor regenerating apparatus and image forming apparatus us...
- Patent number 6,763,208
- Issue date Jul 13, 2004
- Ricoh Company, Ltd.
- Shinji Nagatsuna
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reusable photoreceptor and image forming apparatus using the reusab...
- Patent number 6,560,414
- Issue date May 6, 2003
- Ricoh Company, Ltd.
- Takeo Suda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image forming apparatus and charge roller therefor
- Patent number 6,463,237
- Issue date Oct 8, 2002
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge having magnet to prev...
- Patent number 6,336,013
- Issue date Jan 1, 2002
- Ricoh Company, Ltd.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming unit therefor
- Patent number 6,256,465
- Issue date Jul 3, 2001
- Ricoh Company, Ltd.
- Hiroshi Yoshinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image Forming Apparatus, Image Forming System, Paper Feeding Appara...
- Publication number 20080236736
- Publication date Oct 2, 2008
- Reki Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARTUS, DRUM UNIT, IMAGE FORMING MODULE, AND METHOD...
- Publication number 20080003017
- Publication date Jan 3, 2008
- Takatsugu Fujishiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20070183825
- Publication date Aug 9, 2007
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, lubricant applying device, transfer device...
- Publication number 20070183824
- Publication date Aug 9, 2007
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image recording medium, sheet feeding device, and image forming app...
- Publication number 20070164505
- Publication date Jul 19, 2007
- Ricoh Company, Limited
- Mikio Ishibashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND APPARATUS OF IMAGE FORMING AND PROCESS CARTRIDGE INCLUDE...
- Publication number 20070081835
- Publication date Apr 12, 2007
- Kiyonori Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applicator, and image forming apparatus and process cartr...
- Publication number 20070059067
- Publication date Mar 15, 2007
- Shuji Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Reinforced cleaning member and process cartridge and image forming...
- Publication number 20060198673
- Publication date Sep 7, 2006
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming unit
- Publication number 20060193655
- Publication date Aug 31, 2006
- Satoshi Hatori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus, drum unit, image forming module, and metho...
- Publication number 20060127131
- Publication date Jun 15, 2006
- Takatsugu Fujishiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device, and process cartridge and image forming apparatus...
- Publication number 20060067727
- Publication date Mar 30, 2006
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus of image forming and process cartridge include...
- Publication number 20050281590
- Publication date Dec 22, 2005
- Kiyonori Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming capable of effectively trans...
- Publication number 20050249533
- Publication date Nov 10, 2005
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process cartridge and image forming apparatus
- Publication number 20050196194
- Publication date Sep 8, 2005
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming capable of using minuscule s...
- Publication number 20050152722
- Publication date Jul 14, 2005
- Takaaki Tawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lubricant applying unit, process cartridge, and image forming appar...
- Publication number 20050084304
- Publication date Apr 21, 2005
- Chohtaroh Kataoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge including lubricant a...
- Publication number 20050019070
- Publication date Jan 27, 2005
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Powder transport apparatus and image forming apparatus that can sta...
- Publication number 20040265011
- Publication date Dec 30, 2004
- Kiyonori Tsuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming unit
- Publication number 20040258432
- Publication date Dec 23, 2004
- Satoshi Hatori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus using installable process cartridge, method...
- Publication number 20040170447
- Publication date Sep 2, 2004
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning member, process cartridge and image forming apparatus
- Publication number 20040141781
- Publication date Jul 22, 2004
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic image forming apparatus
- Publication number 20040057059
- Publication date Mar 25, 2004
- Tetsuroh Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus, drum unit, image forming module, and metho...
- Publication number 20040042822
- Publication date Mar 4, 2004
- Takatsugu Fujishiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic image forming apparatus
- Publication number 20040013442
- Publication date Jan 22, 2004
- Yasuo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20030215259
- Publication date Nov 20, 2003
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus
- Publication number 20030180071
- Publication date Sep 25, 2003
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device, process cartridge and image forming device
- Publication number 20030123905
- Publication date Jul 3, 2003
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photoreceptor regenerating apparatus and image forming apparatus us...
- Publication number 20020136565
- Publication date Sep 26, 2002
- Shinji Nagatsuna
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Reusable photoreceptor and image forming apparatus using the reusab...
- Publication number 20020090221
- Publication date Jul 11, 2002
- Takeo Suda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Image forming apparatus and charge roller therefor
- Publication number 20010014232
- Publication date Aug 16, 2001
- RICOH COMPANY, LTD.
- Takeo Suda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Image forming apparatus, lubricant applying device, transfer device...

Image recording medium, sheet feeding device, and image forming app...

Image forming apparatus, drum unit, image forming module, and metho...

Lubricant applicator, and image forming apparatus and process cartr...

Lubricant applying unit, process cartridge, and image forming appar...

Method and apparatus of image forming and process cartridge include...

Charging device having a first and second pressure with a cleaning...

Air-conditioned electrophotographic image forming apparatus

Process cartridge and image forming apparatus

Reinforced cleaning member, and process cartridge and image forming...

Image forming apparatus, drum unit, image forming module, and metho...

Method and apparatus for image forming capable of effectively trans...

Reinforced cleaning member and process cartridge and image forming...

Method and apparatus for image forming capable of using minuscule s...

Method and apparatus of image forming and process cartridge include...

Image forming apparatus and image forming unit

Image forming apparatus using installable process cartridge, method...

Image forming apparatus and image forming unit

Reinforced cleaning member, and process cartridge and image forming...

Powder transport apparatus and image forming apparatus that can sta...

Image forming apparatus and process cartridge including lubricant a...

Electrophotographic image forming apparatus having residual toner c...

Image forming apparatus, drum unit, image forming module, and metho...

Charging device, process cartridge and image forming device

Image forming apparatus

Photoreceptor regenerating apparatus and image forming apparatus us...

Reusable photoreceptor and image forming apparatus using the reusab...

Image forming apparatus and charge roller therefor

Image forming apparatus and process cartridge having magnet to prev...

Image forming apparatus and image forming unit therefor

Patents Applicationslast 30 patents

Image Forming Apparatus, Image Forming System, Paper Feeding Appara...

IMAGE FORMING APPARTUS, DRUM UNIT, IMAGE FORMING MODULE, AND METHOD...

CLEANING MEMBER, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

Image forming apparatus, lubricant applying device, transfer device...

Image recording medium, sheet feeding device, and image forming app...

METHOD AND APPARATUS OF IMAGE FORMING AND PROCESS CARTRIDGE INCLUDE...

Lubricant applicator, and image forming apparatus and process cartr...

Reinforced cleaning member and process cartridge and image forming...

Image forming apparatus and image forming unit

Image forming apparatus, drum unit, image forming module, and metho...

Charging device, and process cartridge and image forming apparatus...

Method and apparatus of image forming and process cartridge include...

Method and apparatus for image forming capable of effectively trans...

Process cartridge and image forming apparatus

Method and apparatus for image forming capable of using minuscule s...

Lubricant applying unit, process cartridge, and image forming appar...

Image forming apparatus and process cartridge including lubricant a...

Powder transport apparatus and image forming apparatus that can sta...

Image forming apparatus and image forming unit

Image forming apparatus using installable process cartridge, method...

Cleaning member, process cartridge and image forming apparatus

Electrophotographic image forming apparatus

Image forming apparatus, drum unit, image forming module, and metho...

Electrophotographic image forming apparatus

Image forming apparatus

Image formation apparatus

Charging device, process cartridge and image forming device

Photoreceptor regenerating apparatus and image forming apparatus us...

Reusable photoreceptor and image forming apparatus using the reusab...

Image forming apparatus and charge roller therefor