Hiroki Furubayashi

Person

Atsugi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charge element, process cartridge, and image forming apparatus
- Patent number 8,565,648
- Issue date Oct 22, 2013
- Ricoh Company, Ltd.
- Hiroki Furubayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device including the charging member, pro...
- Patent number 8,385,780
- Issue date Feb 26, 2013
- Ricoh Company, Ltd.
- Makoto Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device including the charging member, pro...
- Patent number 8,150,295
- Issue date Apr 3, 2012
- Ricoh Company, Ltd.
- Makoto Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, process cartridge, and image forming apparatus
- Patent number 8,133,161
- Issue date Mar 13, 2012
- Ricoh Company, Ltd.
- Tadayuki Oshima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electroconductive member, process cartridge, and image forming appa...
- Patent number 8,105,672
- Issue date Jan 31, 2012
- Ricoh Company, Ltd.
- Makoto Nakamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Conductive member, process cartridge including same, and image form...
- Patent number 8,041,259
- Issue date Oct 18, 2011
- Ricoh Company, Ltd.
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, process cartridge having the same, and image for...
- Patent number 8,038,590
- Issue date Oct 18, 2011
- Ricoh Company, Ltd.
- Yutaka Narita
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Charge assembly and image formation apparatus including the same
- Patent number 8,032,050
- Issue date Oct 4, 2011
- Ricoh Company, Ltd.
- Makoto Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, process cartridge using conductive member, and i...
- Patent number 7,941,077
- Issue date May 10, 2011
- Ricoh Company, Ltd.
- Tadayuki Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, process cartridge using conductive member and im...
- Patent number 7,734,221
- Issue date Jun 8, 2010
- Ricoh Company, Ltd.
- Tadayuki Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, process cartridge having conductive member, and...
- Patent number 7,693,455
- Issue date Apr 6, 2010
- Ricoh Company, Ltd.
- Taisuke Tokuwaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member and process cartridge having it and image forming...
- Patent number 7,693,456
- Issue date Apr 6, 2010
- Ricoh Company, Ltd.
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive member, charging member using the conductive member, pro...
- Patent number 7,515,852
- Issue date Apr 7, 2009
- Ricoh Company, Ltd.
- Makoto Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electric conductive member, process cartridge and image forming app...
- Patent number 7,493,064
- Issue date Feb 17, 2009
- Ricoh Company, Ltd.
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CHARGE ELEMENT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20110286763
- Publication date Nov 24, 2011
- RICOH COMPANY, LTD.
- Hiroki FURUBAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, CHARGING DEVICE INCLUDING THE CHARGING MEMBER, PRO...
- Publication number 20100215400
- Publication date Aug 26, 2010
- RICOH COMPANY, LTD.
- Makoto NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER, CHARGING DEVICE INCLUDING THE CHARGING MEMBER, PRO...
- Publication number 20090274487
- Publication date Nov 5, 2009
- RICOH COMPANY, LTD.
- Makoto NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20090180806
- Publication date Jul 16, 2009
- Tadayuki Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, PROCESS CARTRIDGE USING THE CONDUCTIVE MEMBER, A...
- Publication number 20090142679
- Publication date Jun 4, 2009
- RICOH COMPANY, LTD.
- Tadayuki OSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARATU...
- Publication number 20090042117
- Publication date Feb 12, 2009
- RICOH COMPANY, LTD.
- Makoto NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive member, process cartridge including same, and image form...
- Publication number 20080279588
- Publication date Nov 13, 2008
- Ricoh Company, Ltd.
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, PROCESS CARTRIDGE USING CONDUCTIVE MEMBER, AND I...
- Publication number 20080219703
- Publication date Sep 11, 2008
- Tadayuki Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGE ASSEMBLY AND IMAGE FORMATION APPARATUS INCLUDING THE SAME
- Publication number 20080101819
- Publication date May 1, 2008
- Makoto Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...
- Publication number 20080044751
- Publication date Feb 21, 2008
- Makoto NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, PROCESS CARTRIDGE HAVING CONDUCTIVE MEMBER, AND...
- Publication number 20080038016
- Publication date Feb 14, 2008
- Taisuke Tokuwaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electric conductive member, process cartridge and image forming app...
- Publication number 20070212110
- Publication date Sep 13, 2007
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONDUCTIVE MEMBER, PROCESS CARTRIDGE USING CONDUCTIVE MEMBER AND IM...
- Publication number 20070166076
- Publication date Jul 19, 2007
- Tadayuki Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive member, charging member using the conductive member, pro...
- Publication number 20070116493
- Publication date May 24, 2007
- Makoto Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive member, process cartridge having the same, and image for...
- Publication number 20060270541
- Publication date Nov 30, 2006
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive member and process cartridge having it and image forming...
- Publication number 20060188293
- Publication date Aug 24, 2006
- Yutaka Narita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroki Furubayashi

Person

Patents Grantslast 30 patents

Charge element, process cartridge, and image forming apparatus

Charging member, charging device including the charging member, pro...

Charging member, charging device including the charging member, pro...

Conductive member, process cartridge, and image forming apparatus

Electroconductive member, process cartridge, and image forming appa...

Conductive member, process cartridge including same, and image form...

Conductive member, process cartridge having the same, and image for...

Charge assembly and image formation apparatus including the same

Conductive member, process cartridge using conductive member, and i...

Conductive member, process cartridge using conductive member and im...

Conductive member, process cartridge having conductive member, and...

Conductive member and process cartridge having it and image forming...

Conductive member, charging member using the conductive member, pro...

Electric conductive member, process cartridge and image forming app...

Patents Applicationslast 30 patents

CHARGE ELEMENT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CHARGING MEMBER, CHARGING DEVICE INCLUDING THE CHARGING MEMBER, PRO...

CHARGING MEMBER, CHARGING DEVICE INCLUDING THE CHARGING MEMBER, PRO...

CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

CONDUCTIVE MEMBER, PROCESS CARTRIDGE USING THE CONDUCTIVE MEMBER, A...

CONDUCTIVE MEMBER, AND PROCESS CARTRIDGE AND IMAGE FORMING APPARATU...

Conductive member, process cartridge including same, and image form...

CONDUCTIVE MEMBER, PROCESS CARTRIDGE USING CONDUCTIVE MEMBER, AND I...

CHARGE ASSEMBLY AND IMAGE FORMATION APPARATUS INCLUDING THE SAME

ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPA...

CONDUCTIVE MEMBER, PROCESS CARTRIDGE HAVING CONDUCTIVE MEMBER, AND...

Electric conductive member, process cartridge and image forming app...

CONDUCTIVE MEMBER, PROCESS CARTRIDGE USING CONDUCTIVE MEMBER AND IM...

Conductive member, charging member using the conductive member, pro...

Conductive member, process cartridge having the same, and image for...

Conductive member and process cartridge having it and image forming...